diff --git a/popcorn/Assets/MyGame/Scenes/Cooking/Cooking.unity b/popcorn/Assets/MyGame/Scenes/Cooking/Cooking.unity
index 30b03778..f2f8d88e 100644
--- a/popcorn/Assets/MyGame/Scenes/Cooking/Cooking.unity
+++ b/popcorn/Assets/MyGame/Scenes/Cooking/Cooking.unity
@@ -8924,9 +8924,8 @@ MonoBehaviour:
   coldGrowSpeed: 0.1
   hotGrowSpeed: 2
   baseCornPopTime: 12.5
-  cornPopRandom: 5
   cornBurntDuration: 1.5
-  cornBurntRandom: 1
+  cornBurntRandom: 5
   cornSpillSpeed: 70
   cornPopSpeed: 20
   cornCountSlider: {fileID: 657773260}
diff --git a/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/CornManager.cs b/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/CornManager.cs
index 1457e016..6949cfb9 100644
--- a/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/CornManager.cs
+++ b/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/CornManager.cs
@@ -29,7 +29,6 @@ public class CornManager : MonoBehaviour
     [SerializeField] private float coldGrowSpeed = .1f;
     [SerializeField] private float hotGrowSpeed = 2f;
     [SerializeField] private float baseCornPopTime = 5f;
-    [SerializeField] private float cornPopRandom = 5f;
     [SerializeField] private float cornBurntDuration = 5f;
     [SerializeField] private float cornBurntRandom = 1f;
     [SerializeField] private float cornSpillSpeed = 50f;
@@ -137,13 +136,28 @@ public class CornManager : MonoBehaviour
             }
         }
         cornArray = new Corn[cornSpawnCount];
-
+        
+        // コーン生成
+        var popTime = 1f;
         for (int i = 0; i < cornSpawnCount; i++)
         {
+            // コーン生成テーブル
+            if (1 <= i && i <= 5)
+            {
+                popTime += 3 - (i - 1) * .5f;
+            }
+            else if (6 <= i && i <= 10)
+            {
+                popTime += 0.5f - (i - 6) * .1f;
+            }
+            else if (11 <= i)
+            {
+                popTime += .1f;
+            }
+
             var corn = Instantiate(cornPrefab, cornSpawnTarget);
             cornArray[i] = corn;
-            corn.SetCornProperty(baseCornPopTime + Random.Range(0f, cornPopRandom), cornBurntDuration + Random.Range(0f, cornBurntRandom), cornSpillSpeed, cornPopSpeed);
-            
+            corn.SetCornProperty(popTime, cornBurntDuration + Random.Range(0, cornBurntRandom), cornSpillSpeed, cornPopSpeed);
             // 進行速度の変更時、コーン速度変更
             cornGrowSpeed.TakeWhile(_ => !isCompleted).Subscribe(x =>
             {
diff --git a/popcorn/Assets/MyGame/Scenes/CornField/Scripts/CornField.cs b/popcorn/Assets/MyGame/Scenes/CornField/Scripts/CornField.cs
index cba04d39..4e342b65 100644
--- a/popcorn/Assets/MyGame/Scenes/CornField/Scripts/CornField.cs
+++ b/popcorn/Assets/MyGame/Scenes/CornField/Scripts/CornField.cs
@@ -55,7 +55,7 @@ public class CornField : MonoBehaviour
             plants[ii].Harvested.Subscribe(_ =>
             {
                 // 収穫
-                
+                VibrationManager.Instance.PlayVibrationOnce();
                 var harvest = Instantiate(harvestPrefab, plants[ii].transform);
                 this.CallWaitForSeconds(.5f, () =>
                 {
@@ -77,6 +77,7 @@ public class CornField : MonoBehaviour
 
         promoteGrowthButton.OnClickAsObservable().Subscribe(_ =>
         {
+            VibrationManager.Instance.PlayVibrationOnce();
             for (int i = 0; i < plants.Count; i++)
             {
                 if (Random.Range(0, 2) == 0){