diff --git a/fe_calckey/frontend/client/package.json b/fe_calckey/frontend/client/package.json
index 58fb895..86705e2 100644
--- a/fe_calckey/frontend/client/package.json
+++ b/fe_calckey/frontend/client/package.json
@@ -27,6 +27,7 @@
 		"@types/uuid": "8.3.4",
 		"@vitejs/plugin-vue": "4.2.3",
 		"@vue/compiler-sfc": "3.3.4",
+		"@vue/runtime-core": "3.3.4",
 		"autobind-decorator": "2.4.0",
 		"autosize": "5.0.2",
 		"blurhash": "1.1.5",
diff --git a/fe_calckey/frontend/client/src/components/MagNote.vue b/fe_calckey/frontend/client/src/components/MagNote.vue
index 5c4791a..66c6c54 100644
--- a/fe_calckey/frontend/client/src/components/MagNote.vue
+++ b/fe_calckey/frontend/client/src/components/MagNote.vue
@@ -260,6 +260,8 @@ import {
     magHasReacted,
     magIsRenote,
     magReactionCount,
+    magReactionSelf,
+    magReactionToLegacy,
 } from "@/scripts-mag/mag-util";
 
 const router = useRouter();
@@ -353,7 +355,7 @@ function react(viaKeyboard = false): void {
         (reaction) => {
             os.api("notes/reactions/create", {
                 noteId: appearNote.id,
-                reaction: reaction,
+                reaction: magReactionToLegacy(reaction),
             });
         },
         () => {
@@ -362,8 +364,8 @@ function react(viaKeyboard = false): void {
     );
 }
 
-function undoReact(note): void {
-    const oldReaction = note.myReaction;
+function undoReact(note: packed.PackNoteMaybeFull): void {
+    const oldReaction = magReactionSelf(note);
     if (!oldReaction) return;
     os.api("notes/reactions/delete", {
         noteId: note.id,
diff --git a/fe_calckey/frontend/client/src/components/MagNoteDetailed.vue b/fe_calckey/frontend/client/src/components/MagNoteDetailed.vue
index d16f097..95829b2 100644
--- a/fe_calckey/frontend/client/src/components/MagNoteDetailed.vue
+++ b/fe_calckey/frontend/client/src/components/MagNoteDetailed.vue
@@ -170,7 +170,11 @@ import { useNoteCapture } from "@/scripts/use-note-capture";
 import { stream } from "@/stream";
 import { NoteUpdatedEvent } from "calckey-js/built/streaming.types";
 import { packed } from "magnetar-common";
-import { magIsRenote, magReactionCount } from "@/scripts-mag/mag-util";
+import {
+    magIsRenote,
+    magReactionCount,
+    magReactionToLegacy,
+} from "@/scripts-mag/mag-util";
 import MagNote from "@/components/MagNote.vue";
 
 const props = defineProps<{
@@ -254,7 +258,7 @@ function react(viaKeyboard = false): void {
         (reaction) => {
             os.api("notes/reactions/create", {
                 noteId: note.id,
-                reaction: reaction,
+                reaction: magReactionToLegacy(reaction),
             });
         },
         () => {
diff --git a/fe_calckey/frontend/client/src/components/MkEmojiPicker.section.vue b/fe_calckey/frontend/client/src/components/MkEmojiPicker.section.vue
index 30cb6d7..057cbe3 100644
--- a/fe_calckey/frontend/client/src/components/MkEmojiPicker.section.vue
+++ b/fe_calckey/frontend/client/src/components/MkEmojiPicker.section.vue
@@ -34,16 +34,19 @@
                 class="_button item"
                 @click="emit('chosen', emoji, $event)"
             >
-                <MkEmoji class="emoji" :emoji="emoji" :normal="true" />
+                <MagEmoji class="emoji" :emoji="emoji" :normal="true" />
             </button>
         </div>
     </section>
 </template>
 
 <script lang="ts" setup>
-import { ref, watch, onMounted } from "vue";
+import { ref, watch, onMounted, toRaw } from "vue";
 import { addSkinTone } from "@/scripts/emojilist";
 import emojiComponents from "unicode-emoji-json/data-emoji-components.json";
+import { types } from "magnetar-common";
+import { magConvertReaction, magIsUnicodeEmoji } from "@/scripts-mag/mag-util";
+import { instance } from "@/instance";
 
 const props = defineProps<{
     emojis: string[];
@@ -52,10 +55,19 @@ const props = defineProps<{
     skinTones?: string[];
 }>();
 
-const localEmojis = ref([...props.emojis]);
+const resolveEmojis = (e: string) =>
+    magConvertReaction(e, (name) => {
+        return instance.emojis.find((e) => e.name === name)?.url!;
+    });
+
+const localEmojis = ref<types.Reaction[]>(props.emojis.map(resolveEmojis));
 
 function applyUnicodeSkinTone(custom?: number) {
     for (let i = 0; i < localEmojis.value.length; i++) {
+        let rawEmoji: types.ReactionUnicode = toRaw(localEmojis[i]);
+
+        if (!magIsUnicodeEmoji(rawEmoji)) continue;
+
         if (
             [
                 emojiComponents.light_skin_tone,
@@ -63,16 +75,16 @@ function applyUnicodeSkinTone(custom?: number) {
                 emojiComponents.medium_skin_tone,
                 emojiComponents.medium_dark_skin_tone,
                 emojiComponents.dark_skin_tone,
-            ].some((v) => localEmojis.value[i].endsWith(v))
+            ].some((v) => rawEmoji.endsWith(v))
         ) {
-            localEmojis.value[i] = localEmojis.value[i].slice(0, -1);
+            rawEmoji = rawEmoji.slice(0, -1);
         }
-        localEmojis.value[i] = addSkinTone(localEmojis.value[i], custom);
+        localEmojis.value[i] = addSkinTone(rawEmoji, custom);
     }
 }
 
 const emit = defineEmits<{
-    (ev: "chosen", v: string, event: MouseEvent): void;
+    (ev: "chosen", v: types.Reaction, event: MouseEvent): void;
 }>();
 
 const shown = ref(!!props.initialShown);
@@ -86,7 +98,7 @@ onMounted(() => {
 watch(
     () => props.emojis,
     (newVal) => {
-        localEmojis.value = [...newVal];
+        localEmojis.value = newVal.map(resolveEmojis);
     }
 );
 </script>
diff --git a/fe_calckey/frontend/client/src/components/MkEmojiPicker.vue b/fe_calckey/frontend/client/src/components/MkEmojiPicker.vue
index ae172d5..db2f93d 100644
--- a/fe_calckey/frontend/client/src/components/MkEmojiPicker.vue
+++ b/fe_calckey/frontend/client/src/components/MkEmojiPicker.vue
@@ -26,9 +26,9 @@
                             class="_button item"
                             :title="emoji.name"
                             tabindex="0"
-                            @click="chosen(emoji, $event)"
+                            @click="chosen(magCustomEmoji(emoji), $event)"
                         >
-                            <!--<MkEmoji v-if="emoji.char != null" :emoji="emoji.char"/>-->
+                            <!--<MagEmoji v-if="emoji.char != null" :emoji="emoji.char"/>-->
                             <img
                                 class="emoji"
                                 :src="
@@ -46,9 +46,9 @@
                             class="_button item"
                             :title="emoji.slug"
                             tabindex="0"
-                            @click="chosen(emoji, $event)"
+                            @click="chosen(magUnicodeEmoji(emoji), $event)"
                         >
-                            <MkEmoji class="emoji" :emoji="emoji.emoji" />
+                            <MagEmoji class="emoji" :emoji="emoji.emoji" />
                         </button>
                     </div>
                 </section>
@@ -57,13 +57,13 @@
                     <section v-if="showPinned">
                         <div class="body">
                             <button
-                                v-for="emoji in pinned"
+                                v-for="emoji in resolvedPinned"
                                 :key="emoji"
                                 class="_button item"
                                 tabindex="0"
                                 @click="chosen(emoji, $event)"
                             >
-                                <MkEmoji
+                                <MagEmoji
                                     class="emoji"
                                     :emoji="emoji"
                                     :normal="true"
@@ -79,12 +79,12 @@
                         </header>
                         <div class="body">
                             <button
-                                v-for="emoji in recentlyUsedEmojis"
+                                v-for="emoji in resolvedRecent"
                                 :key="emoji"
                                 class="_button item"
                                 @click="chosen(emoji, $event)"
                             >
-                                <MkEmoji
+                                <MagEmoji
                                     class="emoji"
                                     :emoji="emoji"
                                     :normal="true"
@@ -181,6 +181,13 @@ import { emojiCategories, instance } from "@/instance";
 import { i18n } from "@/i18n";
 import { defaultStore } from "@/store";
 import { FocusTrap } from "focus-trap-vue";
+import { types } from "magnetar-common";
+import {
+    magConvertReaction,
+    magCustomEmoji,
+    magReactionToLegacy,
+    magUnicodeEmoji,
+} from "@/scripts-mag/mag-util";
 
 const props = withDefaults(
     defineProps<{
@@ -195,7 +202,7 @@ const props = withDefaults(
 );
 
 const emit = defineEmits<{
-    (ev: "chosen", v: string): void;
+    (ev: "chosen", v: types.Reaction): void;
 }>();
 
 const search = ref<HTMLInputElement>();
@@ -226,6 +233,16 @@ const searchResultCustom = ref<Misskey.entities.CustomEmoji[]>([]);
 const searchResultUnicode = ref<UnicodeEmojiDef[]>([]);
 const tab = ref<"index" | "custom" | "unicode" | "tags">("index");
 
+const resolveEmojis = (e: string) =>
+    magConvertReaction(e, (name) => {
+        return customEmojis.find((e) => e.name === name)?.url!;
+    });
+
+const resolvedPinned = computed(() => pinned.value.map(resolveEmojis));
+const resolvedRecent = computed(() =>
+    recentlyUsedEmojis.value.map(resolveEmojis)
+);
+
 watch(q, () => {
     if (emojis.value) emojis.value.scrollTop = 0;
 
@@ -400,13 +417,7 @@ function reset() {
     q.value = "";
 }
 
-function getKey(
-    emoji: string | Misskey.entities.CustomEmoji | UnicodeEmojiDef
-): string {
-    return typeof emoji === "string" ? emoji : emoji.emoji || `:${emoji.name}:`;
-}
-
-function chosen(emoji: any, ev?: MouseEvent) {
+function chosen(emoji: types.Reaction, ev?: MouseEvent) {
     const el =
         ev &&
         ((ev.currentTarget ?? ev.target) as HTMLElement | null | undefined);
@@ -417,8 +428,9 @@ function chosen(emoji: any, ev?: MouseEvent) {
         os.popup(Ripple, { x, y }, {}, "end");
     }
 
-    const key = getKey(emoji);
-    emit("chosen", key);
+    emit("chosen", emoji);
+
+    const key = magReactionToLegacy(emoji);
 
     // 最近使った絵文字更新
     if (!pinned.value.includes(key)) {
@@ -443,22 +455,22 @@ function done(query?: any): boolean | void {
     const q2 = query.replaceAll(":", "");
     const exactMatchCustom = customEmojis.find((emoji) => emoji.name === q2);
     if (exactMatchCustom) {
-        chosen(exactMatchCustom);
+        chosen(magCustomEmoji(exactMatchCustom));
         return true;
     }
     const exactMatchUnicode = emojilist.find(
         (emoji) => emoji.emoji === q2 || emoji.slug === q2
     );
     if (exactMatchUnicode) {
-        chosen(exactMatchUnicode);
+        chosen(magUnicodeEmoji(exactMatchUnicode));
         return true;
     }
     if (searchResultCustom.value.length > 0) {
-        chosen(searchResultCustom.value[0]);
+        chosen(magCustomEmoji(searchResultCustom.value[0]));
         return true;
     }
     if (searchResultUnicode.value.length > 0) {
-        chosen(searchResultUnicode.value[0]);
+        chosen(magUnicodeEmoji(searchResultUnicode.value[0]));
         return true;
     }
 }
diff --git a/fe_calckey/frontend/client/src/components/MkEmojiPickerDialog.vue b/fe_calckey/frontend/client/src/components/MkEmojiPickerDialog.vue
index 8bf0667..3e23cfc 100644
--- a/fe_calckey/frontend/client/src/components/MkEmojiPickerDialog.vue
+++ b/fe_calckey/frontend/client/src/components/MkEmojiPickerDialog.vue
@@ -35,6 +35,7 @@ import { ref } from "vue";
 import MkModal from "@/components/MkModal.vue";
 import MkEmojiPicker from "@/components/MkEmojiPicker.vue";
 import { defaultStore } from "@/store";
+import { types } from "magnetar-common";
 
 withDefaults(
     defineProps<{
@@ -51,7 +52,7 @@ withDefaults(
 );
 
 const emit = defineEmits<{
-    (ev: "done", v: any): void;
+    (ev: "done", v: types.Reaction): void;
     (ev: "close"): void;
     (ev: "closed"): void;
 }>();
@@ -59,7 +60,7 @@ const emit = defineEmits<{
 const modal = ref<InstanceType<typeof MkModal>>();
 const picker = ref<InstanceType<typeof MkEmojiPicker>>();
 
-function chosen(emoji: any) {
+function chosen(emoji: types.Reaction) {
     emit("done", emoji);
     modal.value?.close();
 }
diff --git a/fe_calckey/frontend/client/src/components/MkNote.vue b/fe_calckey/frontend/client/src/components/MkNote.vue
index 0af538c..c1014fa 100644
--- a/fe_calckey/frontend/client/src/components/MkNote.vue
+++ b/fe_calckey/frontend/client/src/components/MkNote.vue
@@ -264,6 +264,7 @@ import { getNoteMenu } from "@/scripts/get-note-menu";
 import { useNoteCapture } from "@/scripts/use-note-capture";
 import { notePage } from "@/filters/note";
 import { getNoteSummary } from "@/scripts/get-note-summary";
+import { magReactionToLegacy } from "@/scripts-mag/mag-util";
 
 const router = useRouter();
 
@@ -360,7 +361,7 @@ function react(viaKeyboard = false): void {
         (reaction) => {
             os.api("notes/reactions/create", {
                 noteId: appearNote.id,
-                reaction: reaction,
+                reaction: magReactionToLegacy(reaction),
             });
         },
         () => {
diff --git a/fe_calckey/frontend/client/src/components/MkNoteSub.vue b/fe_calckey/frontend/client/src/components/MkNoteSub.vue
index a0dac03..d1cb7b0 100644
--- a/fe_calckey/frontend/client/src/components/MkNoteSub.vue
+++ b/fe_calckey/frontend/client/src/components/MkNoteSub.vue
@@ -222,6 +222,7 @@ import {
     magHasReacted,
     magIsRenote,
     magReactionCount,
+    magReactionToLegacy,
     magTransMap,
     magTransProperty,
 } from "@/scripts-mag/mag-util";
@@ -312,7 +313,7 @@ function react(viaKeyboard = false): void {
         (reaction) => {
             os.api("notes/reactions/create", {
                 noteId: appearNote.id,
-                reaction: reaction,
+                reaction: magReactionToLegacy(reaction),
             });
         },
         () => {
diff --git a/fe_calckey/frontend/client/src/components/MkNotification.vue b/fe_calckey/frontend/client/src/components/MkNotification.vue
index b00844c..b4636e8 100644
--- a/fe_calckey/frontend/client/src/components/MkNotification.vue
+++ b/fe_calckey/frontend/client/src/components/MkNotification.vue
@@ -64,27 +64,23 @@
                     class="ph-microphone-stage ph-bold"
                 ></i>
                 <!-- notification.reaction が null になることはまずないが、ここでoptional chaining使うと一部ブラウザで刺さるので念の為 -->
-                <XReactionIcon
+                <MagEmoji
                     v-else-if="
                         showEmojiReactions && notification.type === 'reaction'
                     "
                     ref="reactionRef"
-                    :reaction="
-                        notification.reaction
-                            ? notification.reaction.replace(
-                                  /^:(\w+):$/,
-                                  ':$1@.:'
-                              )
-                            : notification.reaction
-                    "
-                    :custom-emojis="notification.note.emojis"
+                    :emoji="normalizeNotifReaction(notification)"
+                    :is-reaction="true"
+                    :normal="true"
                     :no-style="true"
                 />
-                <XReactionIcon
+                <MagEmoji
                     v-else-if="
                         !showEmojiReactions && notification.type === 'reaction'
                     "
-                    :reaction="defaultReaction"
+                    :emoji="defaultReaction"
+                    :is-reaction="true"
+                    :normal="true"
                     :no-style="true"
                 />
             </div>
@@ -273,7 +269,6 @@
 <script lang="ts" setup>
 import { onMounted, onUnmounted, ref, watch } from "vue";
 import * as misskey from "calckey-js";
-import XReactionIcon from "@/components/MkReactionIcon.vue";
 import MkFollowButton from "@/components/MkFollowButton.vue";
 import XReactionTooltip from "@/components/MkReactionTooltip.vue";
 import { getNoteSummary } from "@/scripts/get-note-summary";
@@ -286,6 +281,8 @@ import { useTooltip } from "@/scripts/use-tooltip";
 import { defaultStore } from "@/store";
 import { instance } from "@/instance";
 import MkFollowApproveButton from "@/components/MkFollowApproveButton.vue";
+import { magConvertReaction, magIsCustomEmoji } from "@/scripts-mag/mag-util";
+import { types } from "magnetar-common";
 
 const props = withDefaults(
     defineProps<{
@@ -310,6 +307,27 @@ const defaultReaction = ["⭐", "👍", "❤️"].includes(instance.defaultReact
     ? instance.defaultReaction
     : "⭐";
 
+function normalizeNotifReaction(
+    notification: misskey.entities.Notification & { type: "reaction" }
+): types.Reaction {
+    return notification.reaction
+        ? magConvertReaction(
+              notification.reaction,
+              (name, host) =>
+                  notification.note.emojis.find((e) => {
+                      const parsed = magConvertReaction(`:${e.name}:`, e.url);
+
+                      if (!magIsCustomEmoji(parsed)) return false;
+
+                      return (
+                          parsed.name === name &&
+                          (parsed.host ?? null) === (host ?? null)
+                      );
+                  })?.url!
+          )
+        : notification.reaction;
+}
+
 let readObserver: IntersectionObserver | undefined;
 let connection;
 
@@ -357,14 +375,13 @@ const rejectGroupInvitation = () => {
 };
 
 useTooltip(reactionRef, (showing) => {
+    if (props.notification.type !== "reaction") return;
+
     os.popup(
         XReactionTooltip,
         {
             showing,
-            reaction: props.notification.reaction
-                ? props.notification.reaction.replace(/^:(\w+):$/, ":$1@.:")
-                : props.notification.reaction,
-            emojis: props.notification.note.emojis,
+            reaction: normalizeNotifReaction(props.notification),
             targetElement: reactionRef.value.$el,
         },
         {},
diff --git a/fe_calckey/frontend/client/src/components/MkReactedUsers.vue b/fe_calckey/frontend/client/src/components/MkReactedUsers.vue
index 2462dcc..d83b205 100644
--- a/fe_calckey/frontend/client/src/components/MkReactedUsers.vue
+++ b/fe_calckey/frontend/client/src/components/MkReactedUsers.vue
@@ -3,23 +3,25 @@
         <div :class="$style.tabs">
             <button
                 v-for="reaction in reactions"
-                :key="reaction"
-                :class="[$style.tab, { [$style.tabActive]: tab === reaction }]"
+                :key="reaction[0]"
+                :class="[
+                    $style.tab,
+                    {
+                        [$style.tabActive]:
+                            tab === magReactionToLegacy(reaction[0]),
+                    },
+                ]"
                 class="_button"
-                @click="tab = reaction"
+                @click="tab = magReactionToLegacy(reaction[0])"
             >
-                <MkReactionIcon
+                <MagEmoji
                     ref="reactionRef"
-                    :reaction="
-                        reaction
-                            ? reaction.replace(/^:(\w+):$/, ':$1@.:')
-                            : reaction
-                    "
-                    :custom-emojis="note.emojis"
+                    :emoji="reaction[0]"
+                    :is-reaction="true"
+                    :normal="true"
                 />
-                <span style="margin-left: 4px">{{
-                    note.reactions[reaction]
-                }}</span>
+
+                <span style="margin-left: 4px">{{ reaction[1] }}</span>
             </button>
         </div>
         <MkUserCardMini
@@ -37,19 +39,19 @@
 <script lang="ts" setup>
 import { onMounted, watch } from "vue";
 import * as misskey from "calckey-js";
-import MkReactionIcon from "@/components/MkReactionIcon.vue";
 import MkUserCardMini from "@/components/MkUserCardMini.vue";
-import { i18n } from "@/i18n";
 import * as os from "@/os";
+import { endpoints, types, packed } from "magnetar-common";
+import { magReactionToLegacy } from "@/scripts-mag/mag-util";
 
 const props = defineProps<{
-    noteId: misskey.entities.Note["id"];
+    noteId: string;
 }>();
 
-let note = $ref<misskey.entities.Note>();
 let tab = $ref<string>();
-let reactions = $ref<string[]>();
-let users = $ref();
+let note = $ref<packed.PackNoteBase>();
+let reactions = $ref<types.ReactionPair[]>();
+let users = $ref<misskey.entities.UserLite[]>();
 
 watch($$(tab), async () => {
     const res = await os.api("notes/reactions", {
@@ -62,11 +64,9 @@ watch($$(tab), async () => {
 });
 
 onMounted(() => {
-    os.api("notes/show", {
-        noteId: props.noteId,
-    }).then((res) => {
-        reactions = Object.keys(res.reactions);
-        tab = reactions[0];
+    os.magApi(endpoints.GetNoteById, {}, { id: props.noteId }).then((res) => {
+        reactions = res.reactions;
+        tab = magReactionToLegacy(reactions.map((r) => r[0])[0]);
         note = res;
     });
 });
diff --git a/fe_calckey/frontend/client/src/components/MkReactionIcon.vue b/fe_calckey/frontend/client/src/components/MkReactionIcon.vue
index 4cdb88c..bcc1288 100644
--- a/fe_calckey/frontend/client/src/components/MkReactionIcon.vue
+++ b/fe_calckey/frontend/client/src/components/MkReactionIcon.vue
@@ -1,7 +1,6 @@
 <template>
-    <MkEmoji
+    <MagEmoji
         :emoji="reaction"
-        :custom-emojis="customEmojis || []"
         :is-reaction="true"
         :normal="true"
         :no-style="noStyle"
@@ -9,11 +8,10 @@
 </template>
 
 <script lang="ts" setup>
-import * as Misskey from "calckey-js";
+import { types } from "magnetar-common";
 
 const props = defineProps<{
-    reaction: string;
-    customEmojis?: Pick<Misskey.entities.CustomEmoji, "name" | "url">[];
+    reaction: types.Reaction;
     noStyle?: boolean;
 }>();
 </script>
diff --git a/fe_calckey/frontend/client/src/components/MkReactionTooltip.vue b/fe_calckey/frontend/client/src/components/MkReactionTooltip.vue
index 4a95b5d..70ac6e3 100644
--- a/fe_calckey/frontend/client/src/components/MkReactionTooltip.vue
+++ b/fe_calckey/frontend/client/src/components/MkReactionTooltip.vue
@@ -6,13 +6,17 @@
         @closed="emit('closed')"
     >
         <div class="beeadbfb">
-            <XReactionIcon
-                :reaction="reaction"
-                :custom-emojis="emojis"
+            <MagEmoji
                 class="icon"
+                :class="{
+                    unicodeReaction: magIsUnicodeEmoji(reaction),
+                }"
+                :emoji="reaction"
+                :is-reaction="true"
+                :normal="true"
                 :no-style="true"
             />
-            <div class="name">{{ reaction.replace("@.", "") }}</div>
+            <div class="name">{{ magReactionToLegacy(reaction) }}</div>
         </div>
     </MkTooltip>
 </template>
@@ -20,11 +24,11 @@
 <script lang="ts" setup>
 import {} from "vue";
 import MkTooltip from "./MkTooltip.vue";
-import XReactionIcon from "@/components/MkReactionIcon.vue";
+import { magIsUnicodeEmoji, magReactionToLegacy } from "@/scripts-mag/mag-util";
+import { types } from "magnetar-common";
 
 const props = defineProps<{
-    reaction: string;
-    emojis: any[]; // TODO
+    reaction: types.Reaction;
     targetElement: HTMLElement;
 }>();
 
@@ -40,8 +44,11 @@ const emit = defineEmits<{
     > .icon {
         display: block;
         width: 60px;
-        font-size: 60px; // unicodeな絵文字についてはwidthが効かないため
         margin: 0 auto;
+
+        &.unicodeReaction {
+            font-size: 60px;
+        }
     }
 
     > .name {
diff --git a/fe_calckey/frontend/client/src/components/MkReactionsViewer.details.vue b/fe_calckey/frontend/client/src/components/MkReactionsViewer.details.vue
index b6aead9..7479154 100644
--- a/fe_calckey/frontend/client/src/components/MkReactionsViewer.details.vue
+++ b/fe_calckey/frontend/client/src/components/MkReactionsViewer.details.vue
@@ -7,13 +7,17 @@
     >
         <div class="bqxuuuey">
             <div class="reaction">
-                <XReactionIcon
-                    :reaction="reaction"
-                    :custom-emojis="emojis"
+                <MagEmoji
                     class="icon"
+                    :class="{
+                        unicodeReaction: magIsUnicodeEmoji(reaction),
+                    }"
+                    :emoji="reaction"
+                    :is-reaction="true"
+                    :normal="true"
                     :no-style="true"
                 />
-                <div class="name">{{ reaction.replace("@.", "") }}</div>
+                <div class="name">{{ magReactionToLegacy(reaction) }}</div>
             </div>
             <div class="users">
                 <div v-for="u in users" :key="u.id" class="user">
@@ -31,13 +35,13 @@
 <script lang="ts" setup>
 import {} from "vue";
 import MkTooltip from "./MkTooltip.vue";
-import XReactionIcon from "@/components/MkReactionIcon.vue";
+import { magIsUnicodeEmoji, magReactionToLegacy } from "@/scripts-mag/mag-util";
+import { types } from "magnetar-common";
 
 const props = defineProps<{
-    reaction: string;
+    reaction: types.Reaction;
     users: any[]; // TODO
     count: number;
-    emojis: any[]; // TODO
     targetElement: HTMLElement;
 }>();
 
@@ -57,8 +61,11 @@ const emit = defineEmits<{
         > .icon {
             display: block;
             width: 60px;
-            font-size: 60px; // unicodeな絵文字についてはwidthが効かないため
             margin: 0 auto;
+
+            &.unicodeReaction {
+                font-size: 60px;
+            }
         }
 
         > .name {
diff --git a/fe_calckey/frontend/client/src/components/MkReactionsViewer.reaction.vue b/fe_calckey/frontend/client/src/components/MkReactionsViewer.reaction.vue
index 47095da..284764b 100644
--- a/fe_calckey/frontend/client/src/components/MkReactionsViewer.reaction.vue
+++ b/fe_calckey/frontend/client/src/components/MkReactionsViewer.reaction.vue
@@ -5,24 +5,17 @@
         v-ripple="canToggle"
         class="hkzvhatu _button"
         :class="{
-            reacted: magReactionSelf(note) === reaction,
+            reacted: magReactionSelf(note) === magReactionToLegacy(reaction),
             canToggle,
             newlyAdded: !isInitial,
         }"
         @click="toggleReaction()"
     >
-        <XReactionIcon
+        <MagEmoji
             class="icon"
-            :reaction="reaction"
-            :custom-emojis="[
-                ...note.emojis,
-                typeof url !== 'undefined'
-                    ? {
-                          name: reaction.substring(1, reaction.length - 1),
-                          url: url,
-                      }
-                    : undefined,
-            ]"
+            :emoji="reaction"
+            :is-reaction="true"
+            :normal="true"
         />
         <span class="count">{{ count }}</span>
     </button>
@@ -32,44 +25,45 @@
 import { computed, ref } from "vue";
 import * as misskey from "calckey-js";
 import XDetails from "@/components/MkReactionsViewer.details.vue";
-import XReactionIcon from "@/components/MkReactionIcon.vue";
 import * as os from "@/os";
 import { useTooltip } from "@/scripts/use-tooltip";
 import { $i } from "@/account";
-import { packed } from "magnetar-common";
-import { magReactionSelf } from "@/scripts-mag/mag-util";
+import { packed, types } from "magnetar-common";
+import { magReactionSelf, magReactionToLegacy } from "@/scripts-mag/mag-util";
 
 const props = defineProps<{
-    reaction: string;
+    reaction: types.Reaction;
     count: number;
-    url?: string;
     isInitial: boolean;
     note: packed.PackNoteMaybeFull | misskey.entities.Note;
 }>();
 
 const buttonRef = ref<HTMLElement>();
 
-const canToggle = computed(() => !props.reaction.match(/@\w/) && $i);
+const canToggle = computed(
+    () => !magReactionToLegacy(props.reaction).match(/@\w/) && $i
+);
 
 const toggleReaction = () => {
     if (!canToggle.value) return;
 
     const oldReaction = magReactionSelf(props.note);
+    const newReaction = magReactionToLegacy(props.reaction);
     if (oldReaction) {
         os.api("notes/reactions/delete", {
             noteId: props.note.id,
         }).then(() => {
-            if (oldReaction !== props.reaction) {
+            if (oldReaction !== newReaction) {
                 os.api("notes/reactions/create", {
                     noteId: props.note.id,
-                    reaction: props.reaction,
+                    reaction: magReactionToLegacy(props.reaction),
                 });
             }
         });
     } else {
         os.api("notes/reactions/create", {
             noteId: props.note.id,
-            reaction: props.reaction,
+            reaction: magReactionToLegacy(props.reaction),
         });
     }
 };
@@ -79,7 +73,7 @@ useTooltip(
     async (showing) => {
         const reactions = await os.apiGet("notes/reactions", {
             noteId: props.note.id,
-            type: props.reaction,
+            type: magReactionToLegacy(props.reaction),
             limit: 11,
             _cacheKey_: props.count,
         });
@@ -91,7 +85,6 @@ useTooltip(
             {
                 showing,
                 reaction: props.reaction,
-                emojis: props.note.emojis,
                 users,
                 count: props.count,
                 targetElement: buttonRef.value,
diff --git a/fe_calckey/frontend/client/src/components/MkReactionsViewer.vue b/fe_calckey/frontend/client/src/components/MkReactionsViewer.vue
index b852e4c..1bf743d 100644
--- a/fe_calckey/frontend/client/src/components/MkReactionsViewer.vue
+++ b/fe_calckey/frontend/client/src/components/MkReactionsViewer.vue
@@ -1,14 +1,11 @@
 <template>
     <div class="tdflqwzn" :class="{ isMe }">
         <XReaction
-            v-for="r in Array.isArray(note.reactions)
-                ? note.reactions
-                : Object.entries(note.reactions)"
-            :key="magReactionPairToLegacy(r)[0]"
-            :reaction="magReactionPairToLegacy(r)[0]"
-            :url="typeof r[0]['url'] !== 'undefined' ? r[0]['url'] : undefined"
-            :count="magReactionPairToLegacy(r)[1]"
-            :is-initial="initialReactions.has(magReactionPairToLegacy(r)[0])"
+            v-for="r in reactions"
+            :key="magReactionToLegacy(r[0])"
+            :reaction="r[0]"
+            :count="r[1]"
+            :is-initial="initialReactions.has(magReactionToLegacy(r[0]))"
             :note="note"
         />
     </div>
@@ -19,14 +16,58 @@ import { computed } from "vue";
 import * as misskey from "calckey-js";
 import { $i } from "@/account";
 import XReaction from "@/components/MkReactionsViewer.reaction.vue";
-import { packed } from "magnetar-common";
-import { magReactionPairToLegacy } from "@/scripts-mag/mag-util";
+import { packed, types } from "magnetar-common";
+import {
+    magConvertReaction,
+    magReactionEquals,
+    magReactionToLegacy,
+} from "@/scripts-mag/mag-util";
 
 const props = defineProps<{
     note: packed.PackNoteMaybeFull | misskey.entities.Note;
 }>();
 
-const initialReactions = new Set(Object.keys(props.note.reactions));
+const reactions = computed(() => {
+    const myReactionMk = (props.note as misskey.entities.Note).myReaction
+        ? magConvertReaction((props.note as misskey.entities.Note).myReaction!)
+        : null;
+
+    return Array.isArray(props.note.reactions)
+        ? props.note.reactions
+        : Object.entries(props.note.reactions)
+              .filter(([e]) => e)
+              .map(([e, cnt]) => {
+                  const parsed = magConvertReaction(
+                      e,
+                      (name, host) =>
+                          (
+                              props.note
+                                  .emojis as misskey.entities.Note["emojis"]
+                          ).find((e) =>
+                              magReactionEquals(
+                                  magConvertReaction(`:${e.name}:`),
+                                  { name, host, url: null! }
+                              )
+                          )?.url ?? null!
+                  );
+
+                  return [
+                      parsed,
+                      cnt,
+                      myReactionMk
+                          ? magReactionEquals(myReactionMk, parsed)
+                          : undefined,
+                  ] as types.ReactionPair;
+              });
+});
+
+const initialReactions = new Set(
+    Array.isArray(props.note.reactions)
+        ? props.note.reactions.map((v) => magReactionToLegacy(v[0]))
+        : Object.keys(props.note.reactions)
+              .map((v) => magConvertReaction(v))
+              .map(magReactionToLegacy)
+);
 
 const isMe = computed(() => $i && $i.id === props.note.user.id);
 </script>
diff --git a/fe_calckey/frontend/client/src/components/global/MkEmoji.vue b/fe_calckey/frontend/client/src/components/global/MagEmoji.vue
similarity index 59%
rename from fe_calckey/frontend/client/src/components/global/MkEmoji.vue
rename to fe_calckey/frontend/client/src/components/global/MagEmoji.vue
index 352e1ac..9a3536f 100644
--- a/fe_calckey/frontend/client/src/components/global/MkEmoji.vue
+++ b/fe_calckey/frontend/client/src/components/global/MagEmoji.vue
@@ -1,6 +1,6 @@
 <template>
     <img
-        v-if="customEmoji"
+        v-if="isCustom"
         class="mk-emoji custom"
         :class="{ normal, noStyle }"
         :src="url"
@@ -22,56 +22,43 @@
 
 <script lang="ts" setup>
 import { computed } from "vue";
-import * as Misskey from "calckey-js";
 import { getStaticImageUrl } from "@/scripts/get-static-image-url";
 import { char2filePath } from "@/scripts/twemoji-base";
 import { defaultStore } from "@/store";
-import { instance } from "@/instance";
-import { packed } from "magnetar-common";
-import { magTransProperty } from "@/scripts-mag/mag-util";
+import { types } from "magnetar-common";
+import {
+    magIsCustomEmoji,
+    magIsUnicodeEmoji,
+    magReactionToLegacy,
+} from "@/scripts-mag/mag-util";
 
 const props = defineProps<{
-    emoji: string;
+    emoji: types.Reaction;
     normal?: boolean;
     noStyle?: boolean;
-    customEmojis?: (
-        | packed.PackEmojiBase
-        | Pick<Misskey.entities.CustomEmoji, "name" | "url">
-    )[];
     isReaction?: boolean;
 }>();
 
-const isCustom = computed(() => props.emoji.startsWith(":"));
-const char = computed(() => (isCustom.value ? null : props.emoji));
+const isCustom = computed(() => magIsCustomEmoji(props.emoji));
+
+const char = computed(() =>
+    magIsUnicodeEmoji(props.emoji) ? props.emoji : null
+);
 const useOsNativeEmojis = computed(
     () => defaultStore.state.useOsNativeEmojis && !props.isReaction
 );
-const ce = computed(() => props.customEmojis ?? instance.emojis ?? []);
-const customEmoji = computed(() =>
-    isCustom.value
-        ? ce.value.find(
-              (x) =>
-                  magTransProperty(x, "shortcode", "name") ===
-                  props.emoji.substring(1, props.emoji.length - 1)
-          )
-        : null
-);
 const url = computed(() => {
     if (char.value) {
         return char2filePath(char.value);
-    } else if (customEmoji?.value?.url) {
+    } else if (magIsCustomEmoji(props.emoji)) {
         return defaultStore.state.disableShowingAnimatedImages
-            ? getStaticImageUrl(customEmoji.value.url)
-            : customEmoji.value.url;
+            ? getStaticImageUrl(props.emoji.url)
+            : props.emoji.url;
     } else {
         return null;
     }
 });
-const alt = computed(() =>
-    customEmoji.value
-        ? `:${magTransProperty(customEmoji.value, "shortcode", "name")}:`
-        : char.value
-);
+const alt = computed(() => magReactionToLegacy(props.emoji));
 </script>
 
 <style lang="scss" scoped>
diff --git a/fe_calckey/frontend/client/src/components/index.ts b/fe_calckey/frontend/client/src/components/index.ts
deleted file mode 100644
index e033155..0000000
--- a/fe_calckey/frontend/client/src/components/index.ts
+++ /dev/null
@@ -1,61 +0,0 @@
-import { App } from "vue";
-
-import Mfm from "./global/MkMisskeyFlavoredMarkdown.vue";
-import MkA from "./global/MkA.vue";
-import MkAcct from "./global/MkAcct.vue";
-import MkAvatar from "./global/MkAvatar.vue";
-import MkEmoji from "./global/MkEmoji.vue";
-import MkUserName from "./global/MkUserName.vue";
-import MkEllipsis from "./global/MkEllipsis.vue";
-import MkTime from "./global/MkTime.vue";
-import MkUrl from "./global/MkUrl.vue";
-import I18n from "./global/i18n";
-import RouterView from "./global/RouterView.vue";
-import MkLoading from "./global/MkLoading.vue";
-import MkError from "./global/MkError.vue";
-import MkAd from "./global/MkAd.vue";
-import MkPageHeader from "./global/MkPageHeader.vue";
-import MkSpacer from "./global/MkSpacer.vue";
-import MkStickyContainer from "./global/MkStickyContainer.vue";
-
-export default function (app: App) {
-    app.component("I18n", I18n);
-    app.component("RouterView", RouterView);
-    app.component("Mfm", Mfm);
-    app.component("MkA", MkA);
-    app.component("MkAcct", MkAcct);
-    app.component("MkAvatar", MkAvatar);
-    app.component("MkEmoji", MkEmoji);
-    app.component("MkUserName", MkUserName);
-    app.component("MkEllipsis", MkEllipsis);
-    app.component("MkTime", MkTime);
-    app.component("MkUrl", MkUrl);
-    app.component("MkLoading", MkLoading);
-    app.component("MkError", MkError);
-    app.component("MkAd", MkAd);
-    app.component("MkPageHeader", MkPageHeader);
-    app.component("MkSpacer", MkSpacer);
-    app.component("MkStickyContainer", MkStickyContainer);
-}
-
-declare module "@vue/runtime-core" {
-    export interface GlobalComponents {
-        I18n: typeof I18n;
-        RouterView: typeof RouterView;
-        Mfm: typeof Mfm;
-        MkA: typeof MkA;
-        MkAcct: typeof MkAcct;
-        MkAvatar: typeof MkAvatar;
-        MkEmoji: typeof MkEmoji;
-        MkUserName: typeof MkUserName;
-        MkEllipsis: typeof MkEllipsis;
-        MkTime: typeof MkTime;
-        MkUrl: typeof MkUrl;
-        MkLoading: typeof MkLoading;
-        MkError: typeof MkError;
-        MkAd: typeof MkAd;
-        MkPageHeader: typeof MkPageHeader;
-        MkSpacer: typeof MkSpacer;
-        MkStickyContainer: typeof MkStickyContainer;
-    }
-}
diff --git a/fe_calckey/frontend/client/src/components/mfm.ts b/fe_calckey/frontend/client/src/components/mfm.ts
index 17849a1..80c80f2 100644
--- a/fe_calckey/frontend/client/src/components/mfm.ts
+++ b/fe_calckey/frontend/client/src/components/mfm.ts
@@ -4,7 +4,6 @@ import type { VNode } from "vue";
 import MkUrl from "@/components/global/MkUrl.vue";
 import MkLink from "@/components/MkLink.vue";
 import MkMention from "@/components/MkMention.vue";
-import MkEmoji from "@/components/global/MkEmoji.vue";
 import { concat } from "@/scripts/array";
 import MkFormula from "@/components/MkFormula.vue";
 import MkCode from "@/components/MkCode.vue";
@@ -13,6 +12,12 @@ import MkA from "@/components/global/MkA.vue";
 import { host } from "@/config";
 import { reducedMotion } from "@/scripts/reduced-motion";
 import { defaultStore } from "@/store";
+import MagEmoji from "@/components/global/MagEmoji.vue";
+import {
+    magConvertReaction,
+    magReactionEquals,
+    magReactionToLegacy,
+} from "@/scripts-mag/mag-util";
 
 export default defineComponent({
     props: {
@@ -537,10 +542,20 @@ export default defineComponent({
 
                         case "emojiCode": {
                             return [
-                                h(MkEmoji, {
+                                h(MagEmoji, {
                                     key: Math.random(),
-                                    emoji: `:${token.props.name}:`,
-                                    customEmojis: this.customEmojis,
+                                    emoji: magConvertReaction(
+                                        `:${token.props.name}:`,
+                                        (name, host) =>
+                                            this.customEmojis.find((e) =>
+                                                magReactionEquals(
+                                                    magConvertReaction(
+                                                        `:${e.name}:`
+                                                    ),
+                                                    { name, host, url: null! }
+                                                )
+                                            )?.url ?? null
+                                    ),
                                     normal: this.plain,
                                 }),
                             ];
@@ -548,10 +563,9 @@ export default defineComponent({
 
                         case "unicodeEmoji": {
                             return [
-                                h(MkEmoji, {
+                                h(MagEmoji, {
                                     key: Math.random(),
                                     emoji: token.props.emoji,
-                                    customEmojis: this.customEmojis,
                                     normal: this.plain,
                                 }),
                             ];
diff --git a/fe_calckey/frontend/client/src/init.ts b/fe_calckey/frontend/client/src/init.ts
index 43a42ac..4641858 100644
--- a/fe_calckey/frontend/client/src/init.ts
+++ b/fe_calckey/frontend/client/src/init.ts
@@ -23,7 +23,6 @@ import { compareVersions } from "compare-versions";
 
 import widgets from "@/widgets";
 import directives from "@/directives";
-import components from "@/components";
 import { lang, ui, version } from "@/config";
 import { applyTheme } from "@/scripts/theme";
 import { isDeviceDarkmode } from "@/scripts/is-device-darkmode";
@@ -43,6 +42,68 @@ import { reactionPicker } from "@/scripts/reaction-picker";
 import { getUrlWithoutLoginId } from "@/scripts/login-id";
 import { getAccountFromId } from "@/scripts/get-account-from-id";
 
+import { App } from "vue";
+
+import Mfm from "./components/global/MkMisskeyFlavoredMarkdown.vue";
+import MkA from "./components/global/MkA.vue";
+import MkAcct from "./components/global/MkAcct.vue";
+import MkAvatar from "./components/global/MkAvatar.vue";
+import MagEmoji from "./components/global/MagEmoji.vue";
+import MkUserName from "./components/global/MkUserName.vue";
+import MkEllipsis from "./components/global/MkEllipsis.vue";
+import MkTime from "./components/global/MkTime.vue";
+import MkUrl from "./components/global/MkUrl.vue";
+import I18n from "./components/global/i18n";
+import RouterView from "./components/global/RouterView.vue";
+import MkLoading from "./components/global/MkLoading.vue";
+import MkError from "./components/global/MkError.vue";
+import MkAd from "./components/global/MkAd.vue";
+import MkPageHeader from "./components/global/MkPageHeader.vue";
+import MkSpacer from "./components/global/MkSpacer.vue";
+import MkStickyContainer from "./components/global/MkStickyContainer.vue";
+
+function globalComponents(app: App) {
+    app.component("I18n", I18n);
+    app.component("RouterView", RouterView);
+    app.component("Mfm", Mfm);
+    app.component("MkA", MkA);
+    app.component("MkAcct", MkAcct);
+    app.component("MkAvatar", MkAvatar);
+    app.component("MagEmoji", MagEmoji);
+    app.component("MkUserName", MkUserName);
+    app.component("MkEllipsis", MkEllipsis);
+    app.component("MkTime", MkTime);
+    app.component("MkUrl", MkUrl);
+    app.component("MkLoading", MkLoading);
+    app.component("MkError", MkError);
+    app.component("MkAd", MkAd);
+    app.component("MkPageHeader", MkPageHeader);
+    app.component("MkSpacer", MkSpacer);
+    app.component("MkStickyContainer", MkStickyContainer);
+}
+
+declare module "@vue/runtime-core" {
+    export interface GlobalComponents {
+        I18n: typeof I18n;
+        RouterView: typeof RouterView;
+        Mfm: typeof Mfm;
+        MkA: typeof MkA;
+        MkAcct: typeof MkAcct;
+        MkAvatar: typeof MkAvatar;
+        MagEmoji: typeof MagEmoji;
+        MkUserName: typeof MkUserName;
+        MkEllipsis: typeof MkEllipsis;
+        MkTime: typeof MkTime;
+        MkUrl: typeof MkUrl;
+        MkLoading: typeof MkLoading;
+        MkError: typeof MkError;
+        MkAd: typeof MkAd;
+        MkPageHeader: typeof MkPageHeader;
+        MkSpacer: typeof MkSpacer;
+        MkStickyContainer: typeof MkStickyContainer;
+    }
+}
+
 const accounts = localStorage.getItem("accounts");
 if (accounts) {
     set("accounts", JSON.parse(accounts));
@@ -208,7 +269,7 @@ function checkForSplash() {
 
     widgets(app);
     directives(app);
-    components(app);
+    globalComponents(app);
 
     checkForSplash();
 
diff --git a/fe_calckey/frontend/client/src/os.ts b/fe_calckey/frontend/client/src/os.ts
index 37c0ca8..4c74e0b 100644
--- a/fe_calckey/frontend/client/src/os.ts
+++ b/fe_calckey/frontend/client/src/os.ts
@@ -19,6 +19,8 @@ import {
     MagApiClient,
     Method,
 } from "magnetar-common";
+import { magReactionToLegacy } from "@/scripts-mag/mag-util";
+import { types } from "magnetar-common";
 
 export const pendingApiRequestsCount = ref(0);
 
@@ -814,8 +816,8 @@ export async function pickEmoji(src: HTMLElement | null, opts) {
                 ...opts,
             },
             {
-                done: (emoji) => {
-                    resolve(emoji);
+                done: (emoji: types.Reaction) => {
+                    resolve(magReactionToLegacy(emoji));
                 },
             },
             "closed"
@@ -910,11 +912,11 @@ export async function openEmojiPicker(
             ...opts,
         },
         {
-            chosen: (emoji) => {
-                insertTextAtCursor(activeTextarea, emoji);
+            chosen: (emoji: types.Reaction) => {
+                insertTextAtCursor(activeTextarea, magReactionToLegacy(emoji));
             },
-            done: (emoji) => {
-                insertTextAtCursor(activeTextarea, emoji);
+            done: (emoji: types.Reaction) => {
+                insertTextAtCursor(activeTextarea, magReactionToLegacy(emoji));
             },
             closed: () => {
                 openingEmojiPicker!.dispose();
diff --git a/fe_calckey/frontend/client/src/pages/about-magnetar.vue b/fe_calckey/frontend/client/src/pages/about-magnetar.vue
index 35de9f5..c50a733 100644
--- a/fe_calckey/frontend/client/src/pages/about-magnetar.vue
+++ b/fe_calckey/frontend/client/src/pages/about-magnetar.vue
@@ -32,7 +32,7 @@
                             :class="{
                                 _physics_circle_: !emoji.emoji.startsWith(':'),
                             }"
-                            ><MkEmoji
+                            ><MagEmoji
                                 class="emoji"
                                 :emoji="emoji.emoji"
                                 :custom-emojis="$instance.emojis"
diff --git a/fe_calckey/frontend/client/src/pages/admin/settings.vue b/fe_calckey/frontend/client/src/pages/admin/settings.vue
index 98aee83..e59b870 100644
--- a/fe_calckey/frontend/client/src/pages/admin/settings.vue
+++ b/fe_calckey/frontend/client/src/pages/admin/settings.vue
@@ -130,13 +130,22 @@
                                     i18n.ts.defaultReaction
                                 }}</template>
                                 <option value="⭐">
-                                    <MkEmoji emoji="⭐" style="height: 1.7em" />
+                                    <MagEmoji
+                                        emoji="⭐"
+                                        style="height: 1.7em"
+                                    />
                                 </option>
                                 <option value="👍">
-                                    <MkEmoji emoji="👍" style="height: 1.7em" />
+                                    <MagEmoji
+                                        emoji="👍"
+                                        style="height: 1.7em"
+                                    />
                                 </option>
                                 <option value="❤️">
-                                    <MkEmoji emoji="❤️" style="height: 1.7em" />
+                                    <MagEmoji
+                                        emoji="❤️"
+                                        style="height: 1.7em"
+                                    />
                                 </option>
                                 <option value="custom">
                                     <FormInput
diff --git a/fe_calckey/frontend/client/src/pages/settings/reaction.vue b/fe_calckey/frontend/client/src/pages/settings/reaction.vue
index 294cab4..af17d01 100644
--- a/fe_calckey/frontend/client/src/pages/settings/reaction.vue
+++ b/fe_calckey/frontend/client/src/pages/settings/reaction.vue
@@ -11,9 +11,9 @@
                 }}</template>
                 <div v-panel style="border-radius: 6px">
                     <XDraggable
-                        v-model="reactions"
+                        v-model="reactionsResolved"
                         class="zoaiodol"
-                        :item-key="(item) => item"
+                        :item-key="(item) => magReactionToLegacy(item)"
                         animation="150"
                         delay="100"
                         delay-on-touch-only="true"
@@ -23,7 +23,7 @@
                                 class="_button item"
                                 @click="remove(element, $event)"
                             >
-                                <MkEmoji
+                                <MagEmoji
                                     :emoji="element"
                                     style="height: 1.7em"
                                     class="emoji"
@@ -48,22 +48,22 @@
             <FormRadios v-model="reactionPickerSkinTone" class="_formBlock">
                 <template #label>{{ i18n.ts.reactionPickerSkinTone }}</template>
                 <option :value="1">
-                    <MkEmoji style="height: 1.7em" emoji="✌️" />
+                    <MagEmoji style="height: 1.7em" emoji="✌️" />
                 </option>
                 <option :value="6">
-                    <MkEmoji style="height: 1.7em" emoji="✌🏿" />
+                    <MagEmoji style="height: 1.7em" emoji="✌🏿" />
                 </option>
                 <option :value="5">
-                    <MkEmoji style="height: 1.7em" emoji="✌🏾" />
+                    <MagEmoji style="height: 1.7em" emoji="✌🏾" />
                 </option>
                 <option :value="4">
-                    <MkEmoji style="height: 1.7em" emoji="✌🏽" />
+                    <MagEmoji style="height: 1.7em" emoji="✌🏽" />
                 </option>
                 <option :value="3">
-                    <MkEmoji style="height: 1.7em" emoji="✌🏼" />
+                    <MagEmoji style="height: 1.7em" emoji="✌🏼" />
                 </option>
                 <option :value="2">
-                    <MkEmoji style="height: 1.7em" emoji="✌🏻" />
+                    <MagEmoji style="height: 1.7em" emoji="✌🏻" />
                 </option>
             </FormRadios>
             <FormRadios v-model="reactionPickerSize" class="_formBlock">
@@ -123,7 +123,7 @@
 </template>
 
 <script lang="ts" setup>
-import { defineAsyncComponent, watch } from "vue";
+import { computed, defineAsyncComponent, watch } from "vue";
 import XDraggable from "vuedraggable";
 import FormRadios from "@/components/form/radios.vue";
 import FromSlot from "@/components/form/slot.vue";
@@ -135,6 +135,13 @@ import { defaultStore } from "@/store";
 import { i18n } from "@/i18n";
 import { definePageMetadata } from "@/scripts/page-metadata";
 import { unisonReload } from "@/scripts/unison-reload";
+import MagEmoji from "@/components/global/MagEmoji.vue";
+import {
+    magConvertReaction,
+    magReactionToLegacy,
+} from "@/scripts-mag/mag-util";
+import { instance } from "@/instance";
+import { types } from "magnetar-common";
 
 async function reloadAsk() {
     const { canceled } = await os.confirm({
@@ -146,8 +153,15 @@ async function reloadAsk() {
     unisonReload();
 }
 
+const resolveEmojis = (e: string) =>
+    magConvertReaction(e, (name) => {
+        return instance.emojis.find((e) => e.name === name)?.url!;
+    });
+
 let reactions = $ref(structuredClone(defaultStore.state.reactions));
 
+let reactionsResolved = computed(() => reactions.map(resolveEmojis));
+
 const reactionPickerSkinTone = $computed(
     defaultStore.makeGetterSetter("reactionPickerSkinTone")
 );
@@ -174,13 +188,15 @@ function save() {
     defaultStore.set("reactions", reactions);
 }
 
-function remove(reaction, ev: MouseEvent) {
+function remove(reaction: types.Reaction, ev: MouseEvent) {
     os.popupMenu(
         [
             {
                 text: i18n.ts.remove,
                 action: () => {
-                    reactions = reactions.filter((x) => x !== reaction);
+                    reactions = reactions.filter(
+                        (x) => x !== magReactionToLegacy(reaction)
+                    );
                 },
             },
         ],
diff --git a/fe_calckey/frontend/client/src/pages/welcome.entrance.a.vue b/fe_calckey/frontend/client/src/pages/welcome.entrance.a.vue
index 193c879..b292be2 100644
--- a/fe_calckey/frontend/client/src/pages/welcome.entrance.a.vue
+++ b/fe_calckey/frontend/client/src/pages/welcome.entrance.a.vue
@@ -7,17 +7,17 @@
             <div class="shape2"></div>
             <img src="/client-assets/misskey.svg" class="misskey" />
             <div class="emojis">
-                <MkEmoji :normal="true" :no-style="true" emoji="⭐" />
-                <MkEmoji :normal="true" :no-style="true" emoji="❤️" />
-                <MkEmoji :normal="true" :no-style="true" emoji="😆" />
-                <MkEmoji :normal="true" :no-style="true" emoji="🤔" />
-                <MkEmoji :normal="true" :no-style="true" emoji="😮" />
-                <MkEmoji :normal="true" :no-style="true" emoji="🎉" />
-                <MkEmoji :normal="true" :no-style="true" emoji="💢" />
-                <MkEmoji :normal="true" :no-style="true" emoji="😥" />
-                <MkEmoji :normal="true" :no-style="true" emoji="😇" />
-                <MkEmoji :normal="true" :no-style="true" emoji="🦊" />
-                <MkEmoji :normal="true" :no-style="true" emoji="🦋" />
+                <MagEmoji :normal="true" :no-style="true" emoji="⭐" />
+                <MagEmoji :normal="true" :no-style="true" emoji="❤️" />
+                <MagEmoji :normal="true" :no-style="true" emoji="😆" />
+                <MagEmoji :normal="true" :no-style="true" emoji="🤔" />
+                <MagEmoji :normal="true" :no-style="true" emoji="😮" />
+                <MagEmoji :normal="true" :no-style="true" emoji="🎉" />
+                <MagEmoji :normal="true" :no-style="true" emoji="💢" />
+                <MagEmoji :normal="true" :no-style="true" emoji="😥" />
+                <MagEmoji :normal="true" :no-style="true" emoji="😇" />
+                <MagEmoji :normal="true" :no-style="true" emoji="🦊" />
+                <MagEmoji :normal="true" :no-style="true" emoji="🦋" />
             </div>
             <div class="main">
                 <img
diff --git a/fe_calckey/frontend/client/src/scripts-mag/mag-util.ts b/fe_calckey/frontend/client/src/scripts-mag/mag-util.ts
index 4ad03ac..7399c09 100644
--- a/fe_calckey/frontend/client/src/scripts-mag/mag-util.ts
+++ b/fe_calckey/frontend/client/src/scripts-mag/mag-util.ts
@@ -1,5 +1,6 @@
 import * as Misskey from "calckey-js";
 import { packed, types } from "magnetar-common";
+import { UnicodeEmojiDef } from "@/scripts/emojilist";
 
 // https://stackoverflow.com/a/50375286 Evil magic
 type Dist<U> = U extends any ? (k: U) => void : never;
@@ -101,8 +102,16 @@ export function magReactionSelf(
             ([, , reacted]) => reacted === true
         )?.[0];
         return typeof found !== "undefined" ? magReactionToLegacy(found) : null;
-    } else if ((note as Misskey.entities.Note).myReaction !== "undefined") {
-        return (note as Misskey.entities.Note).myReaction ?? null;
+    } else if (
+        typeof (note as Misskey.entities.Note).myReaction !== "undefined"
+    ) {
+        return (note as Misskey.entities.Note).myReaction
+            ? magReactionToLegacy(
+                  magConvertReaction(
+                      (note as Misskey.entities.Note).myReaction!
+                  )
+              )
+            : null;
     }
 
     return null;
@@ -164,22 +173,54 @@ export function magLegacyVisibility(
     }
 }
 
+export function magCustomEmoji(
+    emoji: Misskey.entities.CustomEmoji
+): types.ReactionShortcode {
+    return {
+        name: emoji.name,
+        host: null,
+        url: emoji.url,
+    };
+}
+
+export function magUnicodeEmoji(emoji: UnicodeEmojiDef): types.ReactionUnicode {
+    return emoji.emoji;
+}
+
+export function magIsCustomEmoji(
+    emoji: types.Reaction
+): emoji is types.ReactionShortcode {
+    return (
+        typeof emoji === "object" &&
+        emoji !== null &&
+        typeof emoji["name"] !== "undefined"
+    );
+}
+
+export function magIsUnicodeEmoji(
+    emoji: types.Reaction
+): emoji is types.ReactionUnicode {
+    return typeof emoji === "string";
+}
+
 export function magConvertReaction(
     reaction: string,
-    urlHint?: string | null
+    urlHint?: ((name: string, host: string | null) => string) | string | null
 ): types.Reaction {
-    if (reaction.endsWith("@.:")) {
-        reaction = reaction.replaceAll(/@\.:$/, ":");
-    }
-
     if (reaction.match(/^:.+:$/)) {
-        reaction = reaction.replaceAll(/(^:) | (:$)/, "");
+        reaction = reaction.replaceAll(":", "");
+
+        const [name, maybeHost] = reaction.split("@");
+
+        const host = (maybeHost || ".") === "." ? null : maybeHost;
 
-        const [name, host] = reaction.split("@");
         return {
             name,
-            host: host || null,
-            url: urlHint!,
+            host,
+            url:
+                typeof urlHint === "function"
+                    ? urlHint(name, host || null)
+                    : urlHint!,
         };
     } else {
         return reaction;
@@ -213,30 +254,31 @@ export function magReactionPairToLegacy(
     return [legacy, reaction[1]];
 }
 
+export function magReactionEquals(a: types.Reaction, b: types.Reaction) {
+    if (typeof a !== typeof b) return false;
+
+    if (magIsUnicodeEmoji(a)) {
+        return a === b;
+    } else if (magIsCustomEmoji(a)) {
+        const { name, host } = b as {
+            name: string;
+            host: string | null;
+        };
+        const { name: rName, host: rHost } = a;
+
+        return name === rName && (host ?? null) === (rHost ?? null);
+    } else if ("raw" in a && "raw" in (b as { raw: string })) {
+        return a.raw === (b as { raw: string }).raw;
+    }
+
+    return false;
+}
+
 export function magReactionIndex(
     reactions: types.ReactionPair[],
     reactionType: types.Reaction
 ) {
     return reactions.findIndex(([r, ,]) => {
-        if (typeof r !== typeof reactionType) return false;
-
-        if (typeof r === "string") {
-            return r === reactionType;
-        } else if (
-            "name" in r &&
-            "name" in (reactionType as { name: string; host: string | null })
-        ) {
-            const { name, host } = reactionType as {
-                name: string;
-                host: string | null;
-            };
-            const { name: rName, host: rHost } = r;
-
-            return name === rName && (host ?? null) === (rHost ?? null);
-        } else if ("raw" in r && "raw" in (reactionType as { raw: string })) {
-            return r.raw === (reactionType as { raw: string }).raw;
-        }
-
-        return false;
+        return magReactionEquals(r, reactionType);
     });
 }
diff --git a/fe_calckey/frontend/client/src/scripts/reaction-picker.ts b/fe_calckey/frontend/client/src/scripts/reaction-picker.ts
index 4d0afa9..0f657b4 100644
--- a/fe_calckey/frontend/client/src/scripts/reaction-picker.ts
+++ b/fe_calckey/frontend/client/src/scripts/reaction-picker.ts
@@ -1,10 +1,11 @@
 import { defineAsyncComponent, Ref, ref } from "vue";
 import { popup } from "@/os";
+import { types } from "magnetar-common";
 
 class ReactionPicker {
     private src: Ref<HTMLElement | null> = ref(null);
     private manualShowing = ref(false);
-    private onChosen?: (reaction: string) => void;
+    private onChosen?: (reaction: types.Reaction) => void;
     private onClosed?: () => void;
 
     constructor() {
@@ -22,7 +23,7 @@ class ReactionPicker {
                 manualShowing: this.manualShowing,
             },
             {
-                done: (reaction) => {
+                done: (reaction: types.Reaction) => {
                     this.onChosen!(reaction);
                 },
                 close: () => {
diff --git a/fe_calckey/frontend/client/src/scripts/use-note-capture.ts b/fe_calckey/frontend/client/src/scripts/use-note-capture.ts
index 4abfae3..21865d0 100644
--- a/fe_calckey/frontend/client/src/scripts/use-note-capture.ts
+++ b/fe_calckey/frontend/client/src/scripts/use-note-capture.ts
@@ -1,4 +1,4 @@
-import { onUnmounted, Ref } from "vue";
+import { onUnmounted, Ref, toRaw } from "vue";
 import * as misskey from "calckey-js";
 import { stream } from "@/stream";
 import { $i } from "@/account";
@@ -28,23 +28,6 @@ export function useNoteCapture(props: {
                 case "reacted": {
                     const reaction = body.reaction as string;
 
-                    if (body.emoji) {
-                        const emojis = note.value.emojis || [];
-                        if (!emojis.includes(body.emoji)) {
-                            note.value.emojis = [
-                                ...emojis,
-                                {
-                                    id: body.emoji.id,
-                                    shortcode: body.emoji.name,
-                                    url: body.emoji.url,
-                                    width: body.emoji.width ?? null,
-                                    height: body.emoji.height ?? null,
-                                    category: null,
-                                },
-                            ];
-                        }
-                    }
-
                     const reactionType = magConvertReaction(
                         reaction,
                         body?.emoji?.url
@@ -57,7 +40,7 @@ export function useNoteCapture(props: {
                     const selfReact = ($i && body.userId === $i.id) || false;
                     if (foundReaction >= 0) {
                         note.value.reactions[foundReaction] = [
-                            note.value.reactions[foundReaction][0],
+                            toRaw(note.value.reactions[foundReaction][0]),
                             note.value.reactions[foundReaction][1] + 1,
                             selfReact,
                         ];
@@ -76,12 +59,15 @@ export function useNoteCapture(props: {
                         reactionType
                     );
 
+                    const selfUnReact = ($i && body.userId === $i.id) || false;
                     if (foundReaction >= 0) {
-                        const cnt = note.value.reactions[foundReaction][1];
+                        const [name, cnt, selfReact] =
+                            note.value.reactions[foundReaction];
+
                         note.value.reactions[foundReaction] = [
-                            note.value.reactions[foundReaction][0],
-                            cnt === 0 ? 0 : cnt - 1,
-                            false,
+                            name,
+                            Math.max(0, cnt - 1),
+                            !selfUnReact && (selfReact ?? false),
                         ];
                     }
 
diff --git a/fe_calckey/frontend/magnetar-common/src/types.ts b/fe_calckey/frontend/magnetar-common/src/types.ts
index 462375d..6692a64 100644
--- a/fe_calckey/frontend/magnetar-common/src/types.ts
+++ b/fe_calckey/frontend/magnetar-common/src/types.ts
@@ -15,6 +15,9 @@ export { PollBase } from "./types/PollBase";
 export { PollChoice } from "./types/PollChoice";
 export { Reaction } from "./types/Reaction";
 export { ReactionPair } from "./types/ReactionPair";
+export { ReactionShortcode } from "./types/ReactionShortcode";
+export { ReactionUnicode } from "./types/ReactionUnicode";
+export { ReactionUnknown } from "./types/ReactionUnknown";
 export { AvatarDecoration } from "./types/AvatarDecoration";
 export { ProfileField } from "./types/ProfileField";
 export { SecurityKeyBase } from "./types/SecurityKeyBase";
diff --git a/fe_calckey/frontend/magnetar-common/src/types/Reaction.ts b/fe_calckey/frontend/magnetar-common/src/types/Reaction.ts
index f78902e..82b19f1 100644
--- a/fe_calckey/frontend/magnetar-common/src/types/Reaction.ts
+++ b/fe_calckey/frontend/magnetar-common/src/types/Reaction.ts
@@ -1,3 +1,6 @@
 // This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+import type { ReactionShortcode } from "./ReactionShortcode";
+import type { ReactionUnicode } from "./ReactionUnicode";
+import type { ReactionUnknown } from "./ReactionUnknown";
 
-export type Reaction = string | { name: string, host: string | null, url: string, } | { raw: string, };
\ No newline at end of file
+export type Reaction = ReactionUnicode | ReactionShortcode | ReactionUnknown;
\ No newline at end of file
diff --git a/fe_calckey/frontend/magnetar-common/src/types/ReactionShortcode.ts b/fe_calckey/frontend/magnetar-common/src/types/ReactionShortcode.ts
new file mode 100644
index 0000000..4e90968
--- /dev/null
+++ b/fe_calckey/frontend/magnetar-common/src/types/ReactionShortcode.ts
@@ -0,0 +1,3 @@
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+
+export interface ReactionShortcode { name: string, host: string | null, url: string, }
\ No newline at end of file
diff --git a/fe_calckey/frontend/magnetar-common/src/types/ReactionUnicode.ts b/fe_calckey/frontend/magnetar-common/src/types/ReactionUnicode.ts
new file mode 100644
index 0000000..633ed32
--- /dev/null
+++ b/fe_calckey/frontend/magnetar-common/src/types/ReactionUnicode.ts
@@ -0,0 +1,3 @@
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+
+export type ReactionUnicode = string;
\ No newline at end of file
diff --git a/fe_calckey/frontend/magnetar-common/src/types/ReactionUnknown.ts b/fe_calckey/frontend/magnetar-common/src/types/ReactionUnknown.ts
new file mode 100644
index 0000000..53dfabf
--- /dev/null
+++ b/fe_calckey/frontend/magnetar-common/src/types/ReactionUnknown.ts
@@ -0,0 +1,3 @@
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+
+export interface ReactionUnknown { raw: string, }
\ No newline at end of file
diff --git a/fe_calckey/frontend/pnpm-lock.yaml b/fe_calckey/frontend/pnpm-lock.yaml
index f892ecb..bca03dd 100644
--- a/fe_calckey/frontend/pnpm-lock.yaml
+++ b/fe_calckey/frontend/pnpm-lock.yaml
@@ -164,6 +164,9 @@ importers:
       '@vue/compiler-sfc':
         specifier: 3.3.4
         version: 3.3.4
+      '@vue/runtime-core':
+        specifier: 3.3.4
+        version: 3.3.4
       autobind-decorator:
         specifier: 2.4.0
         version: 2.4.0
@@ -1007,7 +1010,7 @@ packages:
     hasBin: true
     peerDependencies:
       '@swc/core': ^1.2.66
-      chokidar: ^3.5.1
+      chokidar: ^3.3.1
     peerDependenciesMeta:
       chokidar:
         optional: true
@@ -1440,7 +1443,7 @@ packages:
     resolution: {integrity: sha512-Km7XAtUIduROw7QPgvcft0lIupeG8a8rdKL8RiSyKvlE7dYY31fEn41HVuQsRFDuROA8tA4K2UVL+WdfFmErBA==}
     requiresBuild: true
     dependencies:
-      '@types/node': 20.8.10
+      '@types/node': 14.18.63
     dev: true
     optional: true
 
@@ -1982,8 +1985,8 @@ packages:
       async-done: 1.3.2
     dev: true
 
-  /async@3.2.4:
-    resolution: {integrity: sha512-iAB+JbDEGXhyIUavoDl9WP/Jj106Kz9DEn1DPgYw5ruDn0e3Wgi3sKFm55sASdGBNOQB8F59d9qQ7deqrHA8wQ==}
+  /async@3.2.5:
+    resolution: {integrity: sha512-baNZyqaaLhyLVKm/DlvdW051MSgO6b8eVfIezl9E5PqWxFgzLm/wQntEW4zOytVburDEr0JlALEpdOFwvErLsg==}
     dev: true
 
   /asynckit@0.4.0:
@@ -2432,8 +2435,8 @@ packages:
     engines: {node: '>=6.0'}
     dev: true
 
-  /ci-info@3.8.0:
-    resolution: {integrity: sha512-eXTggHWSooYhq49F2opQhuHWgzucfF2YgODK4e1566GQs5BIfP30B0oenwBJHfWxAs2fyPB1s7Mg949zLf61Yw==}
+  /ci-info@3.9.0:
+    resolution: {integrity: sha512-NIxF55hv4nSqQswkAeiOi1r83xy8JldOFDTWiug55KBu9Jnblncd2U6ViHmYgHf01TPZS77NJBhBMKdWj9HQMQ==}
     engines: {node: '>=8'}
     dev: true
 
@@ -3793,7 +3796,7 @@ packages:
   /getos@3.2.1:
     resolution: {integrity: sha512-U56CfOK17OKgTVqozZjUKNdkfEv6jk5WISBJ8SHoagjE6L69zOwl3Z+O8myjY9MEW3i2HPWQBt/LTbCgcC973Q==}
     dependencies:
-      async: 3.2.4
+      async: 3.2.5
     dev: true
 
   /getpass@0.1.7:
@@ -4298,7 +4301,7 @@ packages:
     resolution: {integrity: sha512-ZYvCgrefwqoQ6yTyYUbQu64HsITZ3NfKX1lzaEYdkTDcfKzzCI/wthRRYKkdjHKFVgNiXKAKm65Zo1pk2as/QQ==}
     hasBin: true
     dependencies:
-      ci-info: 3.8.0
+      ci-info: 3.9.0
     dev: true
 
   /is-core-module@2.12.1:
@@ -4541,8 +4544,8 @@ packages:
       supports-color: 8.1.1
     dev: true
 
-  /joi@17.9.2:
-    resolution: {integrity: sha512-Itk/r+V4Dx0V3c7RLFdRh12IOjySm2/WGPMubBT92cQvRfYZhPM2W0hZlctjj72iES8jsRCwp7S/cRmWBnJ4nw==}
+  /joi@17.11.0:
+    resolution: {integrity: sha512-NgB+lZLNoqISVy1rZocE9PZI36bL/77ie924Ri43yEvi9GUUMPeyVIr8KdFTMUlby1p0PBYMk9spIxEUQYqrJQ==}
     dependencies:
       '@hapi/hoek': 9.3.0
       '@hapi/topo': 5.1.0
@@ -7509,7 +7512,7 @@ packages:
     hasBin: true
     dependencies:
       axios: 0.25.0(debug@4.3.4)
-      joi: 17.9.2
+      joi: 17.11.0
       lodash: 4.17.21
       minimist: 1.2.8
       rxjs: 7.8.1
diff --git a/magnetar_sdk/src/types/note.rs b/magnetar_sdk/src/types/note.rs
index 92e967d..8b1c339 100644
--- a/magnetar_sdk/src/types/note.rs
+++ b/magnetar_sdk/src/types/note.rs
@@ -106,19 +106,32 @@ pack!(
     Required<Id> as id & Required<NoteBase> as note & Optional<NoteSelfContextExt> as user_context & Optional<NoteAttachmentExt> as attachment & Optional<NoteDetailExt> as detail
 );
 
+#[derive(Clone, Debug, Deserialize, Serialize, TS)]
+#[ts(export)]
+#[repr(transparent)]
+pub struct ReactionUnicode(pub String);
+
+#[derive(Clone, Debug, Deserialize, Serialize, TS)]
+#[ts(export)]
+pub struct ReactionShortcode {
+    pub name: String,
+    pub host: Option<String>,
+    pub url: String,
+}
+
+#[derive(Clone, Debug, Deserialize, Serialize, TS)]
+#[ts(export)]
+pub struct ReactionUnknown {
+    pub raw: String,
+}
+
 #[derive(Clone, Debug, Deserialize, Serialize, TS)]
 #[ts(export)]
 #[serde(untagged)]
 pub enum Reaction {
-    Unicode(String),
-    Shortcode {
-        name: String,
-        host: Option<String>,
-        url: String,
-    },
-    Unknown {
-        raw: String,
-    },
+    Unicode(ReactionUnicode),
+    Shortcode(ReactionShortcode),
+    Unknown(ReactionUnknown),
 }
 
 #[derive(Clone, Debug, Deserialize, Serialize, TS)]
diff --git a/src/model/processing/note.rs b/src/model/processing/note.rs
index bdd37bc..7688b2c 100644
--- a/src/model/processing/note.rs
+++ b/src/model/processing/note.rs
@@ -25,6 +25,7 @@ use magnetar_sdk::types::emoji::EmojiContext;
 use magnetar_sdk::types::note::{
     NoteAttachmentExt, NoteBase, NoteDetailExt, NoteSelfContextExt, PackNoteBase,
     PackNoteMaybeAttachments, PackNoteMaybeFull, PackPollBase, PollBase, Reaction, ReactionPair,
+    ReactionShortcode, ReactionUnicode, ReactionUnknown,
 };
 use magnetar_sdk::types::{Id, MmXml};
 use magnetar_sdk::{mmm, Optional, Packed, Required};
@@ -243,6 +244,7 @@ impl NoteModel {
                 .map(|(code, count, self_reacted)| {
                     Ok((code, usize::deserialize(count)?, self_reacted))
                 })
+                .filter(|v| !v.as_ref().is_ok_and(|(_, count, _)| *count == 0))
                 .collect::<Result<Vec<_>, serde_json::Error>>()?;
         // Pick out all successfully-parsed shortcode emojis
         let reactions_to_resolve = reactions_raw
@@ -274,25 +276,29 @@ impl NoteModel {
             .into_iter()
             .map(|(raw, count, self_reaction)| {
                 let reaction = raw.either(
-                    |raw| Reaction::Unknown { raw },
+                    |raw| Reaction::Unknown(ReactionUnknown { raw }),
                     |raw| match raw {
-                        RawReaction::Unicode(text) => Reaction::Unicode(text),
+                        RawReaction::Unicode(text) => Reaction::Unicode(ReactionUnicode(text)),
                         RawReaction::Shortcode { shortcode, host } => reactions_fetched
                             .iter()
                             .find(|e| e.host == host && e.name == shortcode)
                             .map_or_else(
-                                || Reaction::Unknown {
-                                    raw: format!(
-                                        ":{shortcode}{}:",
-                                        host.as_deref()
-                                            .map(|h| format!("@{h}"))
-                                            .unwrap_or_default()
-                                    ),
+                                || {
+                                    Reaction::Unknown(ReactionUnknown {
+                                        raw: format!(
+                                            ":{shortcode}{}:",
+                                            host.as_deref()
+                                                .map(|h| format!("@{h}"))
+                                                .unwrap_or_default()
+                                        ),
+                                    })
                                 },
-                                |e| Reaction::Shortcode {
-                                    name: shortcode.clone(),
-                                    host: host.clone(),
-                                    url: e.public_url.clone(),
+                                |e| {
+                                    Reaction::Shortcode(ReactionShortcode {
+                                        name: shortcode.clone(),
+                                        host: host.clone(),
+                                        url: e.public_url.clone(),
+                                    })
                                 },
                             ),
                     },