diff --git a/packages/backend/src/server/api/endpoints/users/notes.ts b/packages/backend/src/server/api/endpoints/users/notes.ts
index b86b955eb3..b0ed3f41ce 100644
--- a/packages/backend/src/server/api/endpoints/users/notes.ts
+++ b/packages/backend/src/server/api/endpoints/users/notes.ts
@@ -3,10 +3,11 @@ import {Notes} from "@/models/index.js";
 import define from "../../define.js";
 import {ApiError} from "../../error.js";
 import {getUser} from "../../common/getters.js";
-import {makePaginationQuery} from "../../common/make-pagination-query.js";
 import {generateVisibilityQuery} from "../../common/generate-visibility-query.js";
 import {generateMutedUserQuery} from "../../common/generate-muted-user-query.js";
 import {generateBlockedUserQuery} from "../../common/generate-block-query.js";
+import {makePaginationQuery} from "@/server/api/common/make-pagination-query.js";
+import {Note} from "@/models/entities/note.js";
 
 export const meta = {
 	tags: ["users", "notes"],
@@ -66,7 +67,32 @@ export default define(meta, paramDef, async (ps, me) => {
 		throw e;
 	});
 
-	//#region Construct query
+	const cte =
+		Notes.createQueryBuilder("n")
+		.select(`"n"."id"`, "id")
+		.andWhere("n.userId = :userId", { userId: user.id });
+
+	if (ps.withFiles || ps.fileType != null) {
+		cte.andWhere("n.fileIds != '{}'");
+	}
+	if (!ps.includeReplies) {
+		cte.andWhere("n.replyId IS NULL");
+	}
+
+	if (ps.includeMyRenotes === false) {
+		cte.andWhere(
+			new Brackets((qb) => {
+				qb.orWhere("n.userId != :userId", { userId: user.id });
+				qb.orWhere("n.renoteId IS NULL");
+				qb.orWhere("n.text IS NOT NULL");
+				qb.orWhere("n.fileIds != '{}'");
+				qb.orWhere(
+					'0 < (SELECT COUNT(*) FROM poll WHERE poll."noteId" = n.id)',
+				);
+			}),
+		);
+	}
+
 	const query = makePaginationQuery(
 		Notes.createQueryBuilder("note"),
 		ps.sinceId,
@@ -74,21 +100,14 @@ export default define(meta, paramDef, async (ps, me) => {
 		ps.sinceDate,
 		ps.untilDate,
 	)
-		.andWhere("note.userId = :userId", { userId: user.id })
-		.innerJoinAndSelect("note.user", "user");
+		.addCommonTableExpression(cte, "noteCte");
 
-	generateVisibilityQuery(query, me);
-	if (me) {
-		generateMutedUserQuery(query, me, user);
-		generateBlockedUserQuery(query, me);
-	}
-
-	if (ps.withFiles) {
-		query.andWhere("note.fileIds != '{}'");
-	}
+	query.andWhere(`"note"."id" IN` + query.subQuery()
+		.select(`"noteCte"."id"`)
+		.from("noteCte", "noteCte")
+		.getQuery());
 
 	if (ps.fileType != null) {
-		query.andWhere("note.fileIds != '{}'");
 		query.andWhere(
 			new Brackets((qb) => {
 				for (const type of ps.fileType!) {
@@ -108,22 +127,10 @@ export default define(meta, paramDef, async (ps, me) => {
 		}
 	}
 
-	if (!ps.includeReplies) {
-		query.andWhere("note.replyId IS NULL");
-	}
-
-	if (ps.includeMyRenotes === false) {
-		query.andWhere(
-			new Brackets((qb) => {
-				qb.orWhere("note.userId != :userId", { userId: user.id });
-				qb.orWhere("note.renoteId IS NULL");
-				qb.orWhere("note.text IS NOT NULL");
-				qb.orWhere("note.fileIds != '{}'");
-				qb.orWhere(
-					'0 < (SELECT COUNT(*) FROM poll WHERE poll."noteId" = note.id)',
-				);
-			}),
-		);
+	generateVisibilityQuery(query, me);
+	if (me) {
+		generateMutedUserQuery(query, me, user);
+		generateBlockedUserQuery(query, me);
 	}
 
 	//#endregion