diff --git a/frontend/src/app/layout.tsx b/frontend/src/app/layout.tsx
index 506669e..f480d60 100644
--- a/frontend/src/app/layout.tsx
+++ b/frontend/src/app/layout.tsx
@@ -37,7 +37,7 @@ export default function RootLayout({
         <link rel="apple-touch-icon" href="/renai_icon.png" />
         <link
           rel="preload"
-          href="/models/hatisannomaki.vrm"
+          href="/models/maki.vrm"
           as="fetch"
           crossOrigin="anonymous"
         />
diff --git a/frontend/src/app/simulation/page.tsx b/frontend/src/app/simulation/page.tsx
index 0c40074..2f8102e 100644
--- a/frontend/src/app/simulation/page.tsx
+++ b/frontend/src/app/simulation/page.tsx
@@ -82,7 +82,7 @@ export default function SimulationPage() {
   const avatarModelUrl = useMemo(() => {
     if (selectedAvatar === "male") return "/models/rento.vrm";
     if (selectedAvatar === "neutral") return "/models/kouta.vrm";
-    return "/models/hatisannomaki.vrm"; // female
+    return "/models/maki.vrm"; // female
   }, [selectedAvatar]);
 
   // 背景の保存/復元s