diff --git a/README.md b/README.md
index b1e5d103..718e740c 100644
--- a/README.md
+++ b/README.md
@@ -5,4 +5,12 @@
 <p align="center">
 	<a href="https://github.com/momo5502/emulator/actions"><img src="https://img.shields.io/github/actions/workflow/status/momo5502/emulator/build.yml?branch=main&label=Build&logo=github"/></a>
 	<a href="https://github.com/momo5502/emulator/issues"><img src="https://img.shields.io/github/issues/momo5502/emulator"/></a>
+	<a href="https://github.com/momo5502/emulator#License-1-ov-file"><img src="https://img.shields.io/github/license/momo5502/emulator"/></a>
 </p>
+
+<hr>
+
+### YouTube Overview
+
+[![YouTube video](https://img.youtube.com/vi/Y6NXwI7x7Og/maxresdefault.jpg)](https://www.youtube.com/watch?v=Y6NXwI7x7Og)
+(click to play)
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