diff --git a/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/GameManager.cs b/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/GameManager.cs
index 6600aee5..a3317911 100644
--- a/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/GameManager.cs
+++ b/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/GameManager.cs
@@ -256,9 +256,15 @@ namespace MyGame.Scenes.MiniGame.Scripts
                 }
 #endif
                 x.enabled = false;
+                
+                if (player.IsHit)
+                {
+                    return;
+                }
                 switch (item.ItemType)
                 {
                     case StageItem.Type.Item1:
+                        item.Effect();
                         scoreCount.Value += item.Point;
                         player.AddCount();
                         break;
diff --git a/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/Player.cs b/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/Player.cs
index 68cb09b6..2fbf7291 100644
--- a/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/Player.cs
+++ b/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/Player.cs
@@ -18,8 +18,9 @@ namespace MyGame.Scenes.MiniGame.Scripts
         [SerializeField] private GameObject level3;
         private Animator animator;
         private bool isJump;
-        private bool isPreHit;
-        private readonly BoolReactiveProperty isHit = new BoolReactiveProperty();
+        private bool isHit;
+        public bool IsHit => isHit;
+        private readonly BoolReactiveProperty isHitStay = new BoolReactiveProperty();
         private IDisposable hitDisposable;
         private Coroutine jumpCoroutine;
         private Vector3 basePos;
@@ -27,14 +28,14 @@ namespace MyGame.Scenes.MiniGame.Scripts
         
         private void Start()
         {
-            isHit.AddTo(this);
+            isHitStay.AddTo(this);
             animator = GetComponent<Animator>();
             basePos = transform.localPosition;
         }
 
         public void Stay(bool force = false)
         {
-            if (!force && isPreHit)
+            if (!force && isHit)
             {
                 return;
             }
@@ -43,12 +44,12 @@ namespace MyGame.Scenes.MiniGame.Scripts
 
         public void Move()
         {
-            if (isHit.Value)
+            if (isHitStay.Value)
             {
                 return;
             }
             transform.AddPositionX(speed * Time.deltaTime);
-            if (isJump || isPreHit)
+            if (isJump || isHit)
             {
                 return;
             }
@@ -57,7 +58,7 @@ namespace MyGame.Scenes.MiniGame.Scripts
 
         public void Jump()
         {
-            if (isJump || isPreHit)
+            if (isJump || isHit)
             {
                 return;
             }
@@ -79,13 +80,13 @@ namespace MyGame.Scenes.MiniGame.Scripts
         // こける
         public void Hit()
         {
-            if (isPreHit)
+            if (isHit)
             {
                 return;
             }
             SoundManager.Instance.PlaySE("se_minigame_Collide");
             animator?.Play("Brother_pink_FallDown");
-            isPreHit = true;
+            isHit = true;
             hitDisposable?.Dispose();
             
             this.SafeStopCoroutine(jumpCoroutine);
@@ -101,11 +102,11 @@ namespace MyGame.Scenes.MiniGame.Scripts
                 {
                 }, () =>
                 {
-                    isHit.Value = true;
+                    isHitStay.Value = true;
                     this.CallWaitForSeconds(hitWaitTime, () =>
                     {
-                        isPreHit = false;
-                        isHit.Value = false;
+                        isHit = false;
+                        isHitStay.Value = false;
                         Stay();
                     });
                 });
diff --git a/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/StageItem.cs b/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/StageItem.cs
index 1b6990b6..fdf2a92b 100644
--- a/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/StageItem.cs
+++ b/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/StageItem.cs
@@ -20,24 +20,20 @@ namespace MyGame.Scenes.MiniGame.Scripts
 
         public int Point => point;
 
-        private void Start()
+        public void Effect()
         {
-            this.OnTriggerEnter2DAsObservable()
-                .Subscribe(_ =>
-                {
-                    // effect
-                    switch (itemType)
-                    {
-                        case Type.Item1:
-                            transform.SetLocalScale(0f);
-                            if (effect != null) effect.SetActive(true);
-                            break;
-                        case Type.Obstacle:
-                            break;
-                        default:
-                            throw new ArgumentOutOfRangeException();
-                    }
-                }).AddTo(this);
+            // effect
+            switch (itemType)
+            {
+                case Type.Item1:
+                    transform.SetLocalScale(0f);
+                    if (effect != null) effect.SetActive(true);
+                    break;
+                case Type.Obstacle:
+                    break;
+                default:
+                    throw new ArgumentOutOfRangeException();
+            }
         }
 
         public void ResetItem()