diff --git a/src/server/api/endpoints/meta.ts b/src/server/api/endpoints/meta.ts
index f011a6751f..f46139aa23 100644
--- a/src/server/api/endpoints/meta.ts
+++ b/src/server/api/endpoints/meta.ts
@@ -99,6 +99,8 @@ export default define(meta, async (ps, me) => {
 		}
 	});
 
+	const proxyAccount = instance.proxyAccountId ? await Users.pack(instance.proxyAccountId).catch(() => null) : null;
+
 	const response: any = {
 		maintainerName: instance.maintainerName,
 		maintainerEmail: instance.maintainerEmail,
@@ -143,6 +145,8 @@ export default define(meta, async (ps, me) => {
 		enableDiscordIntegration: instance.enableDiscordIntegration,
 
 		enableServiceWorker: instance.enableServiceWorker,
+
+		proxyAccountName: proxyAccount ? proxyAccount.username : null,
 	};
 
 	if (ps.detail) {
diff --git a/src/server/nodeinfo.ts b/src/server/nodeinfo.ts
index b0de850dd0..5c51137c92 100644
--- a/src/server/nodeinfo.ts
+++ b/src/server/nodeinfo.ts
@@ -1,6 +1,7 @@
 import * as Router from '@koa/router';
 import config from '../config';
 import { fetchMeta } from '../misc/fetch-meta';
+import { Users } from '../models';
 // import User from '../models/user';
 // import Note from '../models/note';
 
@@ -34,6 +35,8 @@ const nodeinfo2 = async () => {
 		// Note.count({ '_user.host': null, replyId: { $ne: null } })
 	]);
 
+	const proxyAccount = meta.proxyAccountId ? await Users.pack(meta.proxyAccountId).catch(() => null) : null;
+
 	return {
 		software: {
 			name: 'misskey',
@@ -72,7 +75,8 @@ const nodeinfo2 = async () => {
 			enableGithubIntegration: meta.enableGithubIntegration,
 			enableDiscordIntegration: meta.enableDiscordIntegration,
 			enableEmail: meta.enableEmail,
-			enableServiceWorker: meta.enableServiceWorker
+			enableServiceWorker: meta.enableServiceWorker,
+			proxyAccountName: proxyAccount ? proxyAccount.username : null,
 		}
 	};
 };
diff --git a/src/server/web/index.ts b/src/server/web/index.ts
index 18cd102eba..507ddac3ce 100644
--- a/src/server/web/index.ts
+++ b/src/server/web/index.ts
@@ -326,6 +326,9 @@ router.get('/info', async ctx => {
 	const emojis = await Emojis.find({
 		where: { host: null }
 	});
+
+	const proxyAccount = meta.proxyAccountId ? await Users.pack(meta.proxyAccountId).catch(() => null) : null;
+
 	await ctx.render('info', {
 		version: config.version,
 		machine: os.hostname(),
@@ -339,6 +342,7 @@ router.get('/info', async ctx => {
 		},
 		emojis: emojis,
 		meta: meta,
+		proxyAccountName: proxyAccount ? proxyAccount.username : null,
 		originalUsersCount: await Users.count({ host: null }),
 		originalNotesCount: await Notes.count({ userHost: null })
 	});
diff --git a/src/server/web/views/info.pug b/src/server/web/views/info.pug
index 4553d2e2b9..eed69fc99e 100644
--- a/src/server/web/views/info.pug
+++ b/src/server/web/views/info.pug
@@ -79,6 +79,9 @@ html
 					td
 						= meta.maintainerName
 						|  <#{meta.maintainerEmail}>
+				tr
+					th Proxy account name
+					td= proxyAccountName || '(none)'
 				tr
 					th System
 					td= os