diff --git a/packages/backend/1678427401214-remove-unused.js b/packages/backend/1678427401214-remove-unused.js
new file mode 100644
index 000000000..7bdc0581d
--- /dev/null
+++ b/packages/backend/1678427401214-remove-unused.js
@@ -0,0 +1,13 @@
+export class removeUnused1678427401214 {
+	name = 'removeUnused1678427401214'
+
+	async up(queryRunner) {
+		await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "pinnedPages"`);
+		await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "pinnedClipId"`);
+	}
+
+	async down(queryRunner) {
+		await queryRunner.query(`ALTER TABLE "meta" ADD "pinnedClipId" character varying(32)`);
+		await queryRunner.query(`ALTER TABLE "meta" ADD "pinnedPages" character varying(512) array NOT NULL DEFAULT '{/featured,/channels,/explore,/pages,/about-misskey}'`);
+	}
+}
diff --git a/packages/backend/src/models/entities/meta.ts b/packages/backend/src/models/entities/meta.ts
index 9c438bcd6..28ba51195 100644
--- a/packages/backend/src/models/entities/meta.ts
+++ b/packages/backend/src/models/entities/meta.ts
@@ -82,17 +82,6 @@ export class Meta {
 	})
 	public blockedHosts: string[];
 
-	@Column('varchar', {
-		length: 512, array: true, default: '{/featured,/channels,/explore,/pages,/about-foundkey}',
-	})
-	public pinnedPages: string[];
-
-	@Column({
-		...id(),
-		nullable: true,
-	})
-	public pinnedClipId: Clip['id'] | null;
-
 	@Column('varchar', {
 		length: 512,
 		nullable: true,
diff --git a/packages/backend/src/server/api/endpoints/admin/meta.ts b/packages/backend/src/server/api/endpoints/admin/meta.ts
index 175e90206..79f598014 100644
--- a/packages/backend/src/server/api/endpoints/admin/meta.ts
+++ b/packages/backend/src/server/api/endpoints/admin/meta.ts
@@ -288,8 +288,6 @@ export default define(meta, paramDef, async () => {
 		defaultLightTheme: instance.defaultLightTheme,
 		defaultDarkTheme: instance.defaultDarkTheme,
 		enableEmail: instance.enableEmail,
-		pinnedPages: instance.pinnedPages,
-		pinnedClipId: instance.pinnedClipId,
 		cacheRemoteFiles: instance.cacheRemoteFiles,
 
 		useStarForReactionFallback: instance.useStarForReactionFallback,
diff --git a/packages/backend/src/server/api/endpoints/admin/update-meta.ts b/packages/backend/src/server/api/endpoints/admin/update-meta.ts
index d3637aafc..984aa2a9d 100644
--- a/packages/backend/src/server/api/endpoints/admin/update-meta.ts
+++ b/packages/backend/src/server/api/endpoints/admin/update-meta.ts
@@ -48,10 +48,6 @@ export const paramDef = {
 		proxyAccountId: { type: 'string', format: 'misskey:id', nullable: true },
 		maintainerName: { type: 'string', nullable: true },
 		maintainerEmail: { type: 'string', nullable: true },
-		pinnedPages: { type: 'array', items: {
-			type: 'string',
-		} },
-		pinnedClipId: { type: 'string', format: 'misskey:id', nullable: true },
 		langs: { type: 'array', items: {
 			type: 'string',
 		} },
@@ -209,14 +205,6 @@ export default define(meta, paramDef, async (ps, me) => {
 		set.langs = ps.langs.filter(Boolean);
 	}
 
-	if (Array.isArray(ps.pinnedPages)) {
-		set.pinnedPages = ps.pinnedPages.filter(Boolean);
-	}
-
-	if (ps.pinnedClipId !== undefined) {
-		set.pinnedClipId = ps.pinnedClipId;
-	}
-
 	if (ps.summalyProxy !== undefined) {
 		set.summalyProxy = ps.summalyProxy;
 	}
diff --git a/packages/backend/src/server/api/endpoints/meta.ts b/packages/backend/src/server/api/endpoints/meta.ts
index 2a05602f5..35c8839b4 100644
--- a/packages/backend/src/server/api/endpoints/meta.ts
+++ b/packages/backend/src/server/api/endpoints/meta.ts
@@ -305,8 +305,6 @@ export default define(meta, paramDef, async () => {
 
 		translatorAvailable: translatorAvailable(instance),
 
-		pinnedPages: instance.pinnedPages,
-		pinnedClipId: instance.pinnedClipId,
 		cacheRemoteFiles: instance.cacheRemoteFiles,
 		requireSetup: (await Users.countBy({
 			host: IsNull(),