diff --git a/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/Corn.cs b/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/Corn.cs
index 3d0d7946..988f9609 100644
--- a/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/Corn.cs
+++ b/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/Corn.cs
@@ -142,16 +142,20 @@ public class Corn : MonoBehaviour
         // フライパンに追従しないようにparent解除
         transform.parent = null;
         
-        Observable.Timer(TimeSpan.FromSeconds(Random.Range(.5f, .9f))).Subscribe(_ =>
+        switch (prevCondition)
         {
-            Destroy(gameObject);
-            switch (prevCondition)
-            {
-                case CornCondition.Seed:
-                    VibrationManager.Instance.PlayVibrationOnce();
-                    break;
-                case CornCondition.Simple:
-                case CornCondition.Burnt:
+            case CornCondition.Seed:
+                VibrationManager.Instance.PlayVibrationOnce();
+                Observable.Timer(TimeSpan.FromSeconds(.5f)).Subscribe(_ =>
+                {
+                    Destroy(gameObject);
+                }).AddTo(this);
+                break;
+            case CornCondition.Simple:
+            case CornCondition.Burnt:
+                Observable.Timer(TimeSpan.FromSeconds(Random.Range(.3f, .5f))).Subscribe(_ =>
+                {
+                    Destroy(gameObject);
                     // 画面KO再生（同時飛び出し時ランダム）
                     var animation = Instantiate(spilledCornAnimationPrefab, new Vector2(Random.value * worldWidth * 2 - worldWidth, Random.value * 2 * 2 - 2), Quaternion.identity);
                     VibrationManager.Instance.PlayVibrationOnce();
@@ -159,13 +163,15 @@ public class Corn : MonoBehaviour
                     {
                         Destroy(animation);
                     });
-                    break;
-                case CornCondition.Spilled:
-                    break;
-                default:
-                    throw new ArgumentOutOfRangeException(nameof(prevCondition), prevCondition, null);
-            }
-        }).AddTo(this);
+                }).AddTo(this);
+                
+                break;
+            case CornCondition.Spilled:
+                break;
+            default:
+                throw new ArgumentOutOfRangeException(nameof(prevCondition), prevCondition, null);
+        }
+        
     }
 
     public void SetCornProperty(float popTime, float burntDuration, float spillSpeed, float popSpeed)