diff --git a/syonaimeguri/all.html b/syonaimeguri/all.html
index 3d8ab28..fef99e0 100644
--- a/syonaimeguri/all.html
+++ b/syonaimeguri/all.html
@@ -5,7 +5,7 @@
 <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>all</title>
+<title id="main_title">テスト</title>
 <link rel="stylesheet" href="main.css" type="text/css">
 <link rel="stylesheet" href="C.css" type="text/css" id="stylesheet">
 </head>
@@ -114,4 +114,4 @@
 <script type="text/javascript" src="js/textchange.js"></script>
 </body>
  
-</html>
\ No newline at end of file
+</html>