diff --git a/popcorn/Assets/MyGame/Scenes/Main/Scripts/KitchenManager.cs b/popcorn/Assets/MyGame/Scenes/Main/Scripts/KitchenManager.cs
index 90a5fb4d..1022ece6 100644
--- a/popcorn/Assets/MyGame/Scenes/Main/Scripts/KitchenManager.cs
+++ b/popcorn/Assets/MyGame/Scenes/Main/Scripts/KitchenManager.cs
@@ -368,17 +368,16 @@ public class KitchenManager : MonoBehaviour
     private (bool newOrder, int nextOrderId, int nextOrderLevel) CheckBulkOrder()
     {
         var gameData = GameDataManager.GameData;
-        var nextOrderLevel = gameData.AchievedOrderLevel + 1;
+        var nextOrderLevel = 0;
         var nextOrderId = gameData.OrderIdInProgress;
         var bulkOrderList = SpreadsheetDataManager.Instance.GetBaseDataList<BulkOrderData>(Const.BulkOrderDataSheet);
-        
-        // 店舗レベルより大量注文レベルが大きい場合オーダーなし
-        if (gameData.ViewedShopLevel < nextOrderLevel)
+        if (!(bulkOrderList.FirstOrDefault(data => data.shopLevel >= gameData.AchievedOrderLevel + 1) is BulkOrderData bulkOrderData))
         {
             return (false, nextOrderId, nextOrderLevel);
         }
-        // 大量注文レベルが上限の場合オーダーなし
-        if (bulkOrderList.FirstOrDefault(data => data.shopLevel >= gameData.AchievedOrderLevel + 1) is null)
+        
+        nextOrderLevel = bulkOrderData.shopLevel;
+        if (gameData.ViewedShopLevel < nextOrderLevel)
         {
             return (false, nextOrderId, nextOrderLevel);
         }