diff --git a/lang/jp/main.css b/lang/jp/main.css
index 8d1c8b6..2c016c2 100644
--- a/lang/jp/main.css
+++ b/lang/jp/main.css
@@ -1 +1,3 @@
- 
+ .button{width: 100px !important;}
+#outsidePanel .button{width: 115px !important;}
+.eventPanel .button {width: 122px !important;}