diff --git a/popcorn/Assets/MyGame/Scenes/Cooking/Prefabs/corn.prefab b/popcorn/Assets/MyGame/Scenes/Cooking/Prefabs/corn.prefab
index 39e3abd8..f1589d6b 100644
--- a/popcorn/Assets/MyGame/Scenes/Cooking/Prefabs/corn.prefab
+++ b/popcorn/Assets/MyGame/Scenes/Cooking/Prefabs/corn.prefab
@@ -14,7 +14,7 @@ GameObject:
   - component: {fileID: 7195010600253370228}
   - component: {fileID: 8932234855615206969}
   m_Layer: 0
-  m_Name: Corn
+  m_Name: corn
   m_TagString: Untagged
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
@@ -74,8 +74,6 @@ MonoBehaviour:
   effectBurnt: {fileID: 3984349228049242719, guid: 02298b5aac4434a4c81aec58ad2caa9d,
     type: 3}
   animator: {fileID: 5972257590091015193}
-  spilledCornAnimationPrefab: {fileID: 2449901118440757730, guid: 7e7fbf241bd7f461fb46363ff0c6be3e,
-    type: 3}
 --- !u!50 &7195010600253370228
 Rigidbody2D:
   serializedVersion: 4
diff --git a/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/Corn.cs b/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/Corn.cs
index df73e8be..fe1032a0 100644
--- a/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/Corn.cs
+++ b/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/Corn.cs
@@ -27,8 +27,7 @@ public class Corn : MonoBehaviour
     [SerializeField] private Sprite cornBurntSprite;
     [SerializeField] private GameObject effectBurnt;
     [SerializeField] private Animator animator;
-    [SerializeField] private GameObject spilledCornAnimationPrefab;
-    
+
     private Rigidbody2D rigidbody;
     private float cornPopTime;
     private float cornBurntTime;
@@ -36,8 +35,6 @@ public class Corn : MonoBehaviour
     private float cornGrowSpeed;
     private float cornSpillSpeed;
     private float cornPopSpeed;
-
-    private float worldWidth;
     
     public IReadOnlyReactiveProperty<CornCondition> Condition => condition;
     private readonly ReactiveProperty<CornCondition> condition = new ReactiveProperty<CornCondition>(CornCondition.Seed);
@@ -56,8 +53,6 @@ public class Corn : MonoBehaviour
         spriteTransform = spriteRenderer.transform;
         rotationResolverTransform = spriteTransform.parent.parent;
         
-        var rightTop = Camera.main.ScreenToWorldPoint(new Vector3(Screen.width, Screen.height, 0));
-        worldWidth = rightTop.x;
         animator.SetFloat(HashWaitOffset, Random.value/2);
     }
 
@@ -142,39 +137,11 @@ public class Corn : MonoBehaviour
         GetComponent<Collider2D>().enabled = false;
         // フライパンに追従しないようにparent解除
         transform.parent = null;
-        
-        switch (prevCondition)
+        this.CallWaitForSeconds(.5f, () => Destroy(gameObject));
+        if (prevCondition == CornCondition.Seed)
         {
-            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);
-                    // KOコーンスキン変更
-                    animation.GetComponent<CornSpilled>().ChangeCornSkin(prevCondition);
-                    VibrationManager.Instance.PlayVibrationOnce();
-                    Observable.Timer(TimeSpan.FromSeconds(1.5f)).Subscribe(__ =>
-                    {
-                        Destroy(animation);
-                    });
-                }).AddTo(this);
-                
-                break;
-            case CornCondition.Spilled:
-                break;
-            default:
-                throw new ArgumentOutOfRangeException(nameof(prevCondition), prevCondition, null);
+            VibrationManager.Instance.PlayVibrationOnce();
         }
-        
     }
 
     public void SetCornProperty(float popTime, float burntDuration, float spillSpeed, float popSpeed)