diff --git a/popcorn/Assets/MyGame/Scenes/CornField/Scripts/CornHarvester.cs b/popcorn/Assets/MyGame/Scenes/CornField/Scripts/CornHarvester.cs
index 41bac280..6b056feb 100644
--- a/popcorn/Assets/MyGame/Scenes/CornField/Scripts/CornHarvester.cs
+++ b/popcorn/Assets/MyGame/Scenes/CornField/Scripts/CornHarvester.cs
@@ -16,8 +16,11 @@ public class CornHarvester : MonoBehaviour
     [SerializeField] private GameObject harvestedSpawnTarget;
     [SerializeField] private float thrust = 100f;
     [SerializeField] private Transform machineTarget;
+    // 収穫演出で出るコーンの数を制限
+    [SerializeField] private float cullCornRate = .8f;
+    [SerializeField] private int firstCornLimit = 200; 
+    [SerializeField] private int secondCornLimit = 300;
     private Animator machineAnimator;
-    private int maxCorn = 100; // 収穫演出で出るコーンの数を制限
     private int runningCount;
 
     private readonly ReactiveProperty<int> count = new ReactiveProperty<int>(0);
@@ -35,7 +38,7 @@ public class CornHarvester : MonoBehaviour
             {
                 machineAnimator?.SetTrigger(PutOut);
                 runningCount++;
-                StartCoroutine(Harvested(Mathf.Min(maxCorn, x.Current - x.Previous), (list) =>
+                StartCoroutine(Harvested(x.Current - x.Previous, (list) =>
                 {
                     runningCount--;
                     if (runningCount == 0)
@@ -59,6 +62,12 @@ public class CornHarvester : MonoBehaviour
         for (int i = 0; i < cnt; i++)
         {
             VibrationManager.Instance.PlayVibrationOnce();
+            var cornCount = harvestedSpawnTransform.childCount;
+            if (cornCount > secondCornLimit || cornCount > firstCornLimit && Random.value <= cullCornRate)
+            {
+                yield return null;
+                continue;
+            }
             var corn = Instantiate(harvestedPrefab, harvestedSpawnTransform.position, Quaternion.identity, harvestedSpawnTransform);
             corn.GetComponent<Rigidbody2D>().AddForce(new Vector2(Random.Range(-0.3f, 0.3f), -1).normalized * thrust, ForceMode2D.Impulse);
             finishedList.Add(corn.GetComponent<Collider2D>());