diff --git a/manage-frontend/twitcasting-manager/app/page.tsx b/manage-frontend/twitcasting-manager/app/page.tsx
index 9b3faa19..52c9fb25 100644
--- a/manage-frontend/twitcasting-manager/app/page.tsx
+++ b/manage-frontend/twitcasting-manager/app/page.tsx
@@ -8,6 +8,7 @@ import { Card, CardContent } from "@/components/ui/card"
 import { listStreamers, addStreamer, deleteStreamer } from "@/lib/api"
 import type { Streamer } from "@/types/streamer"
 import { Loader2, Plus, Trash2 } from "lucide-react"
+import { useIsMobile } from "@/hooks/use-mobile"
 
 export default function StreamerList() {
   const [streamers, setStreamers] = useState<Streamer[]>([])
@@ -78,6 +79,8 @@ export default function StreamerList() {
       setLoading(false)
     }
   }
+const PageComponent = () => {
+  const isMobile = useIsMobile()
 
   return (
     <div className="container mx-auto py-8">
@@ -99,30 +102,33 @@ export default function StreamerList() {
 
       <div className="grid gap-4">
         {streamers.map((streamer) => (
-          <><Card key={streamer.target_username}></Card><CardContent className="flex items-center justify-between p-6">
-            <div className="flex flex-col gap-1">
-              <h2 className="text-xl font-semibold">{streamer.target_username}</h2>
-              <p className="text-sm text-muted-foreground">
-                追加日: {new Date(streamer.action_date_time).toLocaleString()}
-              </p>
-              <p className="text-sm text-muted-foreground">状態: {streamer.recording_state ? "配信録画中" : "配信オフライン"}</p>
-            </div>
-            <div className="flex items-center gap-4">
-              <span className={`text-sm ${streamer.recording_state ? "text-red-500" : "text-green-500"}`}>
-                {streamer.recording_state ? "配信録画中" : "配信オフライン"}
-              </span>
-              <Button
-                variant="destructive"
-                size="icon"
-                onClick={() => handleDeleteStreamer(streamer.target_username)}
-                disabled={loading}
-              >
-                <Trash2 className="h-4 w-4" />
-              </Button>
-            </div>
-          </CardContent></>
+          !isMobile && (
+            <><Card key={streamer.target_username}></Card><CardContent className="flex items-center justify-between p-6">
+              <div className="flex flex-col gap-1">
+                <h2 className="text-xl font-semibold">{streamer.target_username}</h2>
+                <p className="text-sm text-muted-foreground">
+                  追加日: {new Date(streamer.action_date_time).toLocaleString()}
+                </p>
+                <p className="text-sm text-muted-foreground">状態: {streamer.recording_state ? "配信録画中" : "配信オフライン"}</p>
+              </div>
+              <div className="flex items-center gap-4">
+                <span className={`text-sm ${streamer.recording_state ? "text-red-500" : "text-green-500"}`}>
+                  {streamer.recording_state ? "配信録画中" : "配信オフライン"}
+                </span>
+                <Button
+                  variant="destructive"
+                  size="icon"
+                  onClick={() => handleDeleteStreamer(streamer.target_username)}
+                  disabled={loading}
+                >
+                  <Trash2 className="h-4 w-4" />
+                </Button>
+              </div>
+            </CardContent></>
+          )
         ))}
       </div>
     </div>
   )
-}
+ }
+}
\ No newline at end of file