diff --git a/S1teamkadai/123.html b/S1teamkadai/123.html
index c31abe5..78e1dcc 100644
--- a/S1teamkadai/123.html
+++ b/S1teamkadai/123.html
@@ -11,7 +11,7 @@
 <div class="memo">
  
 <p>この絵は何だろう。下のQRで読み取ったら・・・？</p>
-<img src="AR_QR.jpg" alt="1_1赤.2緑.3青." width="240" height="240">
+<img src="AR_QR.jpg" alt="QRコード" width="240" height="240">
  
 </div>
  
@@ -21,7 +21,7 @@
  
 <h2>AR右の部屋</h2>
  
-<img src="5.jpg" alt="1_1赤.2緑.3青." width="480" height="360">
+<img src="wall_yosshi-.jpg" alt="ARコード" width="480" height="360">
  
 <ul>
  
@@ -30,4 +30,4 @@
 
 </div>
 </body>
-</html>
\ No newline at end of file
+</html>