diff --git a/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/GameManager.cs b/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/GameManager.cs
index e898d7f9..0f7a037d 100644
--- a/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/GameManager.cs
+++ b/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/GameManager.cs
@@ -121,6 +121,9 @@ namespace MyGame.Scenes.MiniGame.Scripts
                     case StageItem.Type.Item1:
                         headerView.AddCount();
                         break;
+                    case StageItem.Type.Obstacle:
+                        player.Hit();
+                        break;
                     default:
                         throw new ArgumentOutOfRangeException();
                 }
diff --git a/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/Player.cs b/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/Player.cs
index 64c0f6c6..490b03b6 100644
--- a/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/Player.cs
+++ b/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/Player.cs
@@ -1,5 +1,6 @@
 using System;
 using UniRx;
+using UniRx.Diagnostics;
 using UniRx.Triggers;
 using UnityEngine;
 
@@ -10,14 +11,23 @@ namespace MyGame.Scenes.MiniGame.Scripts
         [SerializeField] private float speed = 5f;
         [SerializeField] private float jumpTime = 1.25f;
         [SerializeField] private float jumpHeight = 5f;
+        [SerializeField] private float hitTime = 1.5f;
+        [SerializeField] private float hitWaitTime = 1f;
         private bool isJump;
-
+        private readonly BoolReactiveProperty isHit = new BoolReactiveProperty();
+        private IDisposable hitDisposable;
+        
         private void Start()
         {
+            isHit.AddTo(this);
         }
 
         public void Move()
         {
+            if (isHit.Value)
+            {
+                return;
+            }
             transform.AddPositionX(speed * Time.deltaTime);
         }
 
@@ -38,5 +48,26 @@ namespace MyGame.Scenes.MiniGame.Scripts
                 isJump = false;
             });
         }
+
+        // こける
+        public void Hit()
+        {
+            hitDisposable?.Dispose();
+            // ジャンプが終わるのを待つ
+            hitDisposable = this.UpdateAsObservable().First(_ => !isJump).Debug("Hit").Subscribe(_ =>
+            {
+                this.CallLerp(hitTime, t =>
+                {
+                    // transform.SetLocalPositionY(cachePos.y + Mathf.Sin(Mathf.PI * t) * jumpHeight);
+                }, () =>
+                {
+                    isHit.Value = true;
+                    this.CallWaitForSeconds(hitWaitTime, () =>
+                    {
+                        isHit.Value = false;
+                    });
+                });
+            }).AddTo(this);
+        }
     }
 }
\ No newline at end of file
diff --git a/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/StageItem.cs b/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/StageItem.cs
index 1cd91fb1..aca23d47 100644
--- a/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/StageItem.cs
+++ b/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/StageItem.cs
@@ -9,11 +9,15 @@ namespace MyGame.Scenes.MiniGame.Scripts
     {
         public enum Type
         {
-            Item1
+            Item1,
+            Obstacle,
         }
 
         [SerializeField] private Type itemType;
         public Type ItemType => itemType;
+        [SerializeField] private int point;
+
+        public int Point => point;
 
         private void Start()
         {
@@ -22,7 +26,16 @@ namespace MyGame.Scenes.MiniGame.Scripts
                 .Subscribe(_ =>
                 {
                     // effect
-                    gameObject.SetActive(false);
+                    switch (itemType)
+                    {
+                        case Type.Item1:
+                            gameObject.SetActive(false);
+                            break;
+                        case Type.Obstacle:
+                            break;
+                        default:
+                            throw new ArgumentOutOfRangeException();
+                    }
                 }).AddTo(this);
         }
     }