diff --git a/app/(nolocale)/layout.tsx b/app/(nolocale)/layout.tsx
index c87d2d5..3adbbf5 100644
--- a/app/(nolocale)/layout.tsx
+++ b/app/(nolocale)/layout.tsx
@@ -16,8 +16,8 @@ const pretendard = localFont({
 
 export const metadata = {
   title: {
-    template: '%s | Bacchus ID',
-    default: 'Bacchus ID',
+    template: '%s | SNUCSE ID',
+    default: 'SNUCSE ID',
   },
   formatDetection: {
     address: false,
diff --git a/app/Nav.tsx b/app/Nav.tsx
index bcb45b7..c214426 100644
--- a/app/Nav.tsx
+++ b/app/Nav.tsx
@@ -17,7 +17,7 @@ export default function Nav() {
     <div className="h-16 flex-none bg-primary-300 dark:bg-primary-700">
       <nav className="h-full max-w-screen-lg flex flex-row items-center mx-auto px-4">
         <h1 className="text-xl">
-          <Link href="/">Bacchus ID</Link>
+          <Link href="/">SNUCSE ID</Link>
         </h1>
         <div className="flex-1" />
         {data?.signedIn && (
diff --git a/app/[locale]/(authorized)/group/[id]/layout.tsx b/app/[locale]/(authorized)/group/[id]/layout.tsx
index 0a56772..dbde0fb 100644
--- a/app/[locale]/(authorized)/group/[id]/layout.tsx
+++ b/app/[locale]/(authorized)/group/[id]/layout.tsx
@@ -27,8 +27,8 @@ export async function generateMetadata(props: Props): Promise<Metadata> {
 
   return {
     title: {
-      template: `%s - ${group.name} | Bacchus ID`,
-      default: `${group.name} | Bacchus ID`,
+      template: `%s - ${group.name} | SNUCSE ID`,
+      default: `${group.name} | SNUCSE ID`,
     },
   };
 }
diff --git a/app/[locale]/(authorized)/layout.tsx b/app/[locale]/(authorized)/layout.tsx
index beadbfc..2634bd3 100644
--- a/app/[locale]/(authorized)/layout.tsx
+++ b/app/[locale]/(authorized)/layout.tsx
@@ -22,8 +22,8 @@ export async function generateMetadata({
   const dict = await getDictionary(locale);
   return {
     title: {
-      template: `${dict.title.signIn} | Bacchus ID`,
-      absolute: `${dict.title.signIn} | Bacchus ID`,
+      template: `${dict.title.signIn} | SNUCSE ID`,
+      absolute: `${dict.title.signIn} | SNUCSE ID`,
     },
   };
 }
diff --git a/app/[locale]/layout.tsx b/app/[locale]/layout.tsx
index 30ca223..fa8ee16 100644
--- a/app/[locale]/layout.tsx
+++ b/app/[locale]/layout.tsx
@@ -16,8 +16,8 @@ const pretendard = localFont({
 
 export const metadata = {
   title: {
-    template: '%s | Bacchus ID',
-    default: 'Bacchus ID',
+    template: '%s | SNUCSE ID',
+    default: 'SNUCSE ID',
   },
   formatDetection: {
     address: false,