diff --git a/app/src/main/java/org/ntlab/irisclient/DrawingActivity.java b/app/src/main/java/org/ntlab/irisclient/DrawingActivity.java
index ca7dd9b..6935caf 100644
--- a/app/src/main/java/org/ntlab/irisclient/DrawingActivity.java
+++ b/app/src/main/java/org/ntlab/irisclient/DrawingActivity.java
@@ -56,9 +56,10 @@
             @Override
             public void onChanged(Integer state) {
                 //stateが変わったらゲーム画面へ遷移
-                Intent intent = new Intent(DrawingActivity.this, GameMemberActivity.class);
-                startActivity(intent);
-
+                if(state == 3) {
+                    Intent intent = new Intent(DrawingActivity.this, GameMemberActivity.class);
+                    startActivity(intent);
+                }
             }
         });
         //タイマースタート呼び出し