diff --git a/packages/backend/src/server/api/index.ts b/packages/backend/src/server/api/index.ts
index 0f58d3acfc..9b6c629245 100644
--- a/packages/backend/src/server/api/index.ts
+++ b/packages/backend/src/server/api/index.ts
@@ -7,7 +7,7 @@ import Router from "@koa/router";
 import multer from "@koa/multer";
 import bodyParser from "koa-bodyparser";
 import cors from "@koa/cors";
-import { apiMastodonCompatible } from "./mastodon/ApiMastodonCompatibleService.js";
+import { apiMastodonCompatible, getClient } from "./mastodon/ApiMastodonCompatibleService.js";
 import { Instances, AccessTokens, Users } from "@/models/index.js";
 import config from "@/config/index.js";
 import endpoints from "./endpoints.js";
@@ -39,6 +39,7 @@ app.use(async (ctx, next) => {
 // Init router
 const router = new Router();
 const mastoRouter = new Router();
+const mastoFileRouter = new Router();
 const errorRouter = new Router();
 
 // Init multer instance
@@ -68,6 +69,48 @@ mastoRouter.use(
 	}),
 );
 
+
+mastoFileRouter.post("/v1/media", upload.single("file"), async (ctx) => {
+	const BASE_URL = `${ctx.protocol}://${ctx.hostname}`;
+	const accessTokens = ctx.headers.authorization;
+	const client = getClient(BASE_URL, accessTokens);
+	try {
+		let multipartData = await ctx.request.file;
+		if (!multipartData) {
+			ctx.body = { error: "No image" };
+			ctx.status = 401;
+			return;
+		}
+		const image = fs.readFileSync((multipartData).path);
+		const data = await client.uploadMedia(image);
+		ctx.body = data.data;
+	} catch (e: any) {
+		console.error(e);
+		ctx.status = 401;
+		ctx.body = e.response.data;
+	}
+});
+mastoFileRouter.post("/v2/media", upload.single("file"), async (ctx) => {
+	const BASE_URL = `${ctx.protocol}://${ctx.hostname}`;
+	const accessTokens = ctx.headers.authorization;
+	const client = getClient(BASE_URL, accessTokens);
+	try {
+		let multipartData = await ctx.request.file;
+		if (!multipartData) {
+			ctx.body = { error: "No image" };
+			ctx.status = 401;
+			return;
+		}
+		const image = fs.readFileSync((multipartData).path);
+		const data = await client.uploadMedia(image);
+		ctx.body = data.data;
+	} catch (e: any) {
+		console.error(e);
+		ctx.status = 401;
+		ctx.body = e.response.data;
+	}
+});
+
 mastoRouter.use(async (ctx, next) => {
 	if (ctx.request.query) {
 		if (!ctx.request.body || Object.keys(ctx.request.body).length === 0) {
@@ -170,6 +213,7 @@ errorRouter.all("(.*)", async (ctx) => {
 });
 
 // Register router
+app.use(mastoFileRouter.routes());
 app.use(mastoRouter.routes());
 app.use(mastoRouter.allowedMethods());
 app.use(router.routes());
diff --git a/packages/backend/src/server/api/mastodon/endpoints/status.ts b/packages/backend/src/server/api/mastodon/endpoints/status.ts
index c861323647..3981a17811 100644
--- a/packages/backend/src/server/api/mastodon/endpoints/status.ts
+++ b/packages/backend/src/server/api/mastodon/endpoints/status.ts
@@ -1,24 +1,7 @@
 import Router from "@koa/router";
-import megalodon, { MegalodonInterface } from "@calckey/megalodon";
 import { getClient } from "../ApiMastodonCompatibleService.js";
-import fs from "fs";
-import { pipeline } from "node:stream";
-import { promisify } from "node:util";
-import { createTemp } from "@/misc/create-temp.js";
-import config from "@/config/index.js";
-import multer from "@koa/multer";
-import { emojiRegex, emojiRegexAtStartToEnd } from "@/misc/emoji-regex.js";
+import { emojiRegexAtStartToEnd } from "@/misc/emoji-regex.js";
 import axios from "axios";
-const pump = promisify(pipeline);
-
-// Init multer instance
-const upload = multer({
-	storage: multer.diskStorage({}),
-	limits: {
-		fileSize: config.maxFileSize || 262144000,
-		files: 1,
-	},
-});
 
 export function apiStatusMastodon(router: Router): void {
 	router.post("/v1/statuses", async (ctx) => {
@@ -295,46 +278,6 @@ export function apiStatusMastodon(router: Router): void {
 			}
 		},
 	);
-	router.post("/v1/media", upload.single("file"), async (ctx) => {
-		const BASE_URL = `${ctx.protocol}://${ctx.hostname}`;
-		const accessTokens = ctx.headers.authorization;
-		const client = getClient(BASE_URL, accessTokens);
-		try {
-			let multipartData = await ctx.request.file;
-			if (!multipartData) {
-				ctx.body = { error: "No image" };
-				ctx.status = 401;
-				return;
-			}
-			const image = fs.readFileSync((multipartData).path);
-			const data = await client.uploadMedia(image);
-			ctx.body = data.data;
-		} catch (e: any) {
-			console.error(e);
-			ctx.status = 401;
-			ctx.body = e.response.data;
-		}
-	});
-	router.post("/v2/media", upload.single("file"), async (ctx) => {
-		const BASE_URL = `${ctx.protocol}://${ctx.hostname}`;
-		const accessTokens = ctx.headers.authorization;
-		const client = getClient(BASE_URL, accessTokens);
-		try {
-			let multipartData = await ctx.request.file;
-			if (!multipartData) {
-				ctx.body = { error: "No image" };
-				ctx.status = 401;
-				return;
-			}
-			const image = fs.readFileSync((multipartData).path);
-			const data = await client.uploadMedia(image);
-			ctx.body = data.data;
-		} catch (e: any) {
-			console.error(e);
-			ctx.status = 401;
-			ctx.body = e.response.data;
-		}
-	});
 	router.get<{ Params: { id: string } }>(
 		"/v1/media/:id",
 		async (ctx) => {