diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index eaead46..45186fe 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -149,7 +149,7 @@ export default function App() {
           </div>
 
           {/* ── Center: transparent for Live2D ── */}
-          <div className="min-w-0 overflow-hidden">
+          <div className="min-w-0 overflow-hidden bg-transparent backdrop-blur-none">
             <KiraAvatar
               isSpeaking={isKiraSpeaking}
               isListening={isRecording}