diff --git a/Unique/dewayushinkan.html b/Unique/dewayushinkan.html
index 379c174..147dd82 100644
--- a/Unique/dewayushinkan.html
+++ b/Unique/dewayushinkan.html
@@ -4,6 +4,7 @@
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 <meta http-equiv="Content-Style-Type" content="text/css">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
 <title>出羽遊心館</title>
 <link rel="stylesheet" href="style.css" type="text/css">
 <link rel="preconnect" href="https://fonts.googleapis.com">
