diff --git a/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/CornManager.cs b/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/CornManager.cs
index 6949cfb9..dd7fe019 100644
--- a/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/CornManager.cs
+++ b/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/CornManager.cs
@@ -18,11 +18,6 @@ public class CornManager : MonoBehaviour
     [SerializeField] private Transform cornSpawnTarget;
     [SerializeField] private Corn cornPrefab;
     [SerializeField] private GameObject spilledCornAnimationPrefab;
-    [SerializeField] private GameObject missCornAnimationPrefab;
-    [SerializeField] private CornMissMeter cornMissMeter;
-    [SerializeField] private RectTransform missTextSpawnTransform;
-    private static readonly Bounds missEffectBounds = new Bounds(new Vector3(0f, 1.7f), new Vector3(10f, 7f));
-
     [SerializeField] private int cornSpawnCount = 20;
     [SerializeField] private int maxFailedCornCount = 10;
     [SerializeField, ReadOnly] private float baseGrowSpeed = 1f;
@@ -124,7 +119,6 @@ public class CornManager : MonoBehaviour
     {
         cornGrowSpeed.Value = 0f;
         missCount.Value = 0;
-        cornMissMeter.ResetMeter();
         isCompleted = false;
         compositeDisposable.Clear();
         cornConditions.Clear();
@@ -264,27 +258,6 @@ public class CornManager : MonoBehaviour
         this.CallWaitForSeconds(1.5f, () => Destroy(animation));
     }
 
-    private void SpawnMissAnimation(CornCondition condition)
-    {
-        // ミス表示
-        var position = new Vector2(Random.Range(missEffectBounds.min.x, missEffectBounds.max.x), Random.Range(missEffectBounds.min.y, missEffectBounds.max.y));
-        var animation = Instantiate(missCornAnimationPrefab, position, Quaternion.identity, missTextSpawnTransform);
-        animation.GetComponent<CornMissEffect>().ChangeSkin(condition);
-        
-        this.CallWaitForSeconds(.75f, () =>
-        {
-            this.CallLerp(.2f, f =>
-            {
-                animation.transform.position = Vector3.Lerp(position, cornMissMeter.transform.position, f.EaseInCubic());
-            }, () =>
-            {
-                VibrationManager.Instance.PlayVibrationOnce();
-                cornMissMeter.SetMeter((float)missCount.Value/maxFailedCornCount);
-                Destroy(animation);
-            });
-        });
-    }
-
     private void SetResult(CornResult resultValue)
     {
         cornGrowSpeed.Value = 0f;