diff --git a/popcorn/Assets/MyGame/Scenes/Main/Scripts/MissionManager.cs b/popcorn/Assets/MyGame/Scenes/Main/Scripts/MissionManager.cs
index 1da78300..c78df84c 100644
--- a/popcorn/Assets/MyGame/Scenes/Main/Scripts/MissionManager.cs
+++ b/popcorn/Assets/MyGame/Scenes/Main/Scripts/MissionManager.cs
@@ -40,33 +40,28 @@ public class MissionManager : MonoBehaviour
             });
         }).AddTo(this);
 
+        var cityDataList = SpreadsheetDataManager.Instance.GetBaseDataList<CityData>(Const.CityDataSheet);
+        var cityData = cityDataList.First(data => data.id == GameDataManager.GameData.CurrentCityId);
+        listView.SetCityIcon(cityData.GetIconPrefab());
+        
+        var timeLimitTextValue = string.Empty;
         listView.SelectedTab.Subscribe(category =>
         {
-            timeLimitText.gameObject.SetActive(category == MissionCategory.Daily);
+            timeLimitText.text = category == MissionCategory.Daily ? timeLimitTextValue : cityData.Name;
         }).AddTo(this);
 
         onAchieved = LocalCacheManager.Load<Action<bool>>(AchievedCallbackTag, null);
         var gameData = GameDataManager.GameData;
-        var cityDataList = SpreadsheetDataManager.Instance.GetBaseDataList<CityData>(Const.CityDataSheet);
-        var cityData = cityDataList.First(data => data.id == GameDataManager.GameData.CurrentCityId);
-        listView.SetCityIcon(cityData.GetIconPrefab());
 
         // デイリーカウントダウン
-        var limitTime = gameData.GetDailyMissionLimitTime();
-        if (limitTime.TotalSeconds > 0)
-        {
-            timeLimitText.text = String.Format(ScriptLocalization.UI.MissionDailyTimeLimit, limitTime.Hours, limitTime.Minutes, limitTime.Seconds);
-        }
-        else
-        {
-            timeLimitText.text = String.Format(ScriptLocalization.UI.MissionDailyTimeLimit, 0, 0, 0);
-        }
         Observable.Timer(TimeSpan.Zero, TimeSpan.FromSeconds(1f))
             .Select(x => gameData.GetDailyMissionLimitTime())
             .TakeWhile(x => x.TotalSeconds > 0)
+            .StartWith(gameData.GetDailyMissionLimitTime())
             .Subscribe(x =>
             {
-                timeLimitText.text = String.Format(ScriptLocalization.UI.MissionDailyTimeLimit, x.Hours, x.Minutes, x.Seconds);
+                timeLimitTextValue = GetTimeLimitText(x);
+                if (listView.SelectedTab.Value == MissionCategory.Daily) timeLimitText.text = timeLimitTextValue;
             }).AddTo(this);
 
         // ミッション読み込み
@@ -211,6 +206,12 @@ public class MissionManager : MonoBehaviour
         listView.SetIndicator(MissionCategory.Normal, normalIndicateFlag > 0);
     }
 
+    private string GetTimeLimitText(TimeSpan limitTime)
+    {
+        if (limitTime.TotalSeconds < 0) limitTime = TimeSpan.Zero;
+        return String.Format(ScriptLocalization.UI.MissionDailyTimeLimit, limitTime.Hours, limitTime.Minutes, limitTime.Seconds);
+    }
+    
     public static void ShowDialog(Action onClose = null, Action<bool> onAchieved = null)
     {
         LocalCacheManager.Save(CallbackTag, onClose);