diff --git a/README.md b/README.md
index e06a98b..5227c79 100644
--- a/README.md
+++ b/README.md
@@ -2,13 +2,17 @@
 
 ![CHARIMACHI](./screenshot/thumbnail.png)
 
-<video src="./screenshot/demo.mp4" controls="true" width="600" style="display:block;"></video>
-
 <p style="text-align: center;">
   <img src="./screenshot/marker.png" alt="注位置点表示" width="200" />
   <img src="./screenshot/score.png" alt="快適度" width="200" />
 </p>
 
+## デモ
+
+<img src="./screenshot/demo.gif" alt="デモ" width="200" />
+
+[動画](https://drive.google.com/file/d/1YiH47TsoH7ZssMZgoyyxL8HFdFj577jk/view?usp=sharing)
+
 ## 概要
 
 安全、快適な車道通行ルートを提案する 自転車専用ナビアプリ CHARIMACHI
diff --git a/screenshot/demo.gif b/screenshot/demo.gif
new file mode 100644
index 0000000..ad62b89
Binary files /dev/null and b/screenshot/demo.gif differ