diff --git a/main.py b/main.py
index fbab4ae..307aa1e 100644
--- a/main.py
+++ b/main.py
@@ -779,8 +779,8 @@ class CWindow:
         HEIGHT (int):   ウィンドゥ高さ
     """
 
-    WIDTH   = 1024
-    HEIGHT  =  768
+    WIDTH   = 480
+    HEIGHT  = 360
 
 
 class Broadcast: