diff --git a/packages/frontend/assets/room/objects/hanging-t-shirt/hanging-t-shirt.blend b/packages/frontend/assets/room/objects/hanging-t-shirt/hanging-t-shirt.blend
new file mode 100644
index 0000000000..e14d697c96
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diff --git a/packages/frontend/assets/room/objects/hanging-t-shirt/hanging-t-shirt.glb b/packages/frontend/assets/room/objects/hanging-t-shirt/hanging-t-shirt.glb
new file mode 100644
index 0000000000..dbe0237fb7
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diff --git a/packages/frontend/assets/room/objects/hanging-t-shirt/ilovemi.af b/packages/frontend/assets/room/objects/hanging-t-shirt/ilovemi.af
new file mode 100644
index 0000000000..befe10a8b5
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diff --git a/packages/frontend/assets/room/objects/hanging-t-shirt/textures/shirt.png b/packages/frontend/assets/room/objects/hanging-t-shirt/textures/shirt.png
new file mode 100644
index 0000000000..49df9ebc98
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diff --git a/packages/frontend/src/utility/room/object-defs.ts b/packages/frontend/src/utility/room/object-defs.ts
index 6f7c2b91fa..183f970d9c 100644
--- a/packages/frontend/src/utility/room/object-defs.ts
+++ b/packages/frontend/src/utility/room/object-defs.ts
@@ -24,6 +24,7 @@ import { ductTape } from './objects/ductTape.js';
 import { emptyBento } from './objects/emptyBento.js';
 import { energyDrink } from './objects/energyDrink.js';
 import { facialTissue } from './objects/facialTissue.js';
+import { hangingTShirt } from './objects/hangingTShirt.js';
 import { keyboard } from './objects/keyboard.js';
 import { lavaLamp } from './objects/lavaLamp.js';
 import { letterCase } from './objects/letterCase.js';
@@ -75,6 +76,7 @@ export const OBJECT_DEFS = [
 	emptyBento,
 	energyDrink,
 	facialTissue,
+	hangingTShirt,
 	keyboard,
 	lavaLamp,
 	letterCase,
diff --git a/packages/frontend/src/utility/room/objects/hangingTShirt.ts b/packages/frontend/src/utility/room/objects/hangingTShirt.ts
new file mode 100644
index 0000000000..bf00961716
--- /dev/null
+++ b/packages/frontend/src/utility/room/objects/hangingTShirt.ts
@@ -0,0 +1,21 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { defineObject } from '../engine.js';
+
+export const hangingTShirt = defineObject({
+	id: 'hangingTShirt',
+	name: 'Hanging T-Shirt',
+	options: {
+		schema: {},
+		default: {},
+	},
+	placement: 'side',
+	createInstance: () => {
+		return {
+			interactions: {},
+		};
+	},
+});