diff --git a/popcorn/Assets/MyGame/Scenes/CornField/Scripts/CornField.cs b/popcorn/Assets/MyGame/Scenes/CornField/Scripts/CornField.cs
index c0f6dfa8..e7df4d94 100644
--- a/popcorn/Assets/MyGame/Scenes/CornField/Scripts/CornField.cs
+++ b/popcorn/Assets/MyGame/Scenes/CornField/Scripts/CornField.cs
@@ -5,7 +5,6 @@ using System.Linq;
 using MyGame.Scenes.CornField.Scripts;
 using MyGame.Scripts;
 using UniRx;
-using UniRx.Triggers;
 using UnityEngine;
 using UnityEngine.UI;
 using Random = UnityEngine.Random;
@@ -175,18 +174,27 @@ public class CornField : MonoBehaviour
         }).AddTo(this);
         
         // 残り時間表示
+        IDisposable timerDisposable = null;
         resetFertilizerTimer
             .Subscribe(x =>
             {
+                timerDisposable?.Dispose();
                 fertilizerButtonView.SetButtonActive(x <= 0);
                 fertilizerButtonView.SetTime(x);
-                SetFertilizerTimer(x).AddTo(this);
+                timerDisposable = SetFertilizerTimer(x).AddTo(this);
             }).AddTo(this);
         
         // 残り時間を取得
         var remaining = (int)DateTime.FromBinary(gameData.fertilizerTime).Subtract(DateTime.UtcNow).TotalSeconds;
         resetFertilizerTimer.OnNext(remaining);
 
+        Observable.EveryApplicationPause()
+            .Where(pause => !pause)
+            .Subscribe(_ =>
+            {
+                resetFertilizerTimer.OnNext((int) DateTime.FromBinary(gameData.fertilizerTime).Subtract(DateTime.UtcNow).TotalSeconds);
+            }).AddTo(this);
+
         // 収穫カウンター+吸収演出
         cornHarvester.FinishHarvested
             .Scan((list, newList) => (newList.count, list.colliders.Concat(newList.colliders).ToList()))
diff --git a/popcorn/Assets/MyGame/Scenes/Main/Scripts/MissionManager.cs b/popcorn/Assets/MyGame/Scenes/Main/Scripts/MissionManager.cs
index aa407c35..580d966e 100644
--- a/popcorn/Assets/MyGame/Scenes/Main/Scripts/MissionManager.cs
+++ b/popcorn/Assets/MyGame/Scenes/Main/Scripts/MissionManager.cs
@@ -54,7 +54,7 @@ public class MissionManager : MonoBehaviour
             timeLimitText.text = String.Format(TimeFormat, 0, 0, 0);
         }
         Observable.Timer(TimeSpan.Zero, TimeSpan.FromSeconds(1f))
-            .Select(x => limitTime.Add(TimeSpan.FromSeconds(-x)))
+            .Select(x => gameData.GetDailyMissionLimitTime())
             .TakeWhile(x => x.TotalSeconds > 0)
             .Subscribe(x =>
             {
diff --git a/popcorn/Assets/MyGame/Scenes/marketing/Scripts/MarketManager.cs b/popcorn/Assets/MyGame/Scenes/marketing/Scripts/MarketManager.cs
index ad790176..8aae8266 100644
--- a/popcorn/Assets/MyGame/Scenes/marketing/Scripts/MarketManager.cs
+++ b/popcorn/Assets/MyGame/Scenes/marketing/Scripts/MarketManager.cs
@@ -102,12 +102,14 @@ public class MarketManager : MonoBehaviour
             });
         }).AddTo(this);
         
+        IDisposable timerDisposable = null;
         resetRefreshTimer
             .Subscribe(time =>
             {
+                timerDisposable?.Dispose();
                 rewardButtonView.SetButtonActive(time <= 0);
                 rewardButtonView.SetTime(time);
-                Observable.Timer(TimeSpan.Zero, TimeSpan.FromSeconds(1f))
+                timerDisposable = Observable.Timer(TimeSpan.Zero, TimeSpan.FromSeconds(1f))
                     .Select(x => (int)(time - x))
                     .TakeWhile(x => x > 0)
                     .Subscribe(x =>
@@ -121,6 +123,13 @@ public class MarketManager : MonoBehaviour
 
         var remaining = (int) DateTime.FromBinary(gameData.increaseCustomerTime).Subtract(DateTime.UtcNow).TotalSeconds;
         resetRefreshTimer.OnNext(remaining);
+        
+        Observable.EveryApplicationPause()
+            .Where(pause => !pause)
+            .Subscribe(_ =>
+            {
+                resetRefreshTimer.OnNext((int) DateTime.FromBinary(gameData.increaseCustomerTime).Subtract(DateTime.UtcNow).TotalSeconds);
+            }).AddTo(this);
 
         market.IsPromotion.Subscribe(active =>
         {