diff --git a/yuuji/README.md b/yuuji/README.md
index 870802e..6789d5a 100644
--- a/yuuji/README.md
+++ b/yuuji/README.md
@@ -2,3 +2,5 @@
 ============
 by yuuji
 [t.html](../../../pages/yuuji/t.html)
+
+[theta.html - 360度動画の再生確認](../../pages/yuuji/theta.html)