diff --git a/popcorn/Assets/MyGame/Resource/Animation/Brother/Brother_Blue_fertilizer.controller b/popcorn/Assets/MyGame/Resource/Animation/Brother/Brother_Blue_fertilizer.controller
index 3630e5a0..44ff371c 100644
--- a/popcorn/Assets/MyGame/Resource/Animation/Brother/Brother_Blue_fertilizer.controller
+++ b/popcorn/Assets/MyGame/Resource/Animation/Brother/Brother_Blue_fertilizer.controller
@@ -1,5 +1,56 @@
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diff --git a/popcorn/Assets/MyGame/Resource/Animation/Brother/Brother_pink_fertilizer.controller b/popcorn/Assets/MyGame/Resource/Animation/Brother/Brother_pink_fertilizer.controller
index 12d091ae..03d2805a 100644
--- a/popcorn/Assets/MyGame/Resource/Animation/Brother/Brother_pink_fertilizer.controller
+++ b/popcorn/Assets/MyGame/Resource/Animation/Brother/Brother_pink_fertilizer.controller
@@ -1,5 +1,56 @@
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diff --git a/popcorn/Assets/MyGame/Scenes/CornField/CornField.unity b/popcorn/Assets/MyGame/Scenes/CornField/CornField.unity
index 7fc97caa..2908ab55 100644
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-    m_SelectedColor: {r: 0.9607843, g: 0.9607843, b: 0.9607843, a: 1}
-    m_DisabledColor: {r: 0.78431374, g: 0.78431374, b: 0.78431374, a: 0.5019608}
-    m_ColorMultiplier: 1
-    m_FadeDuration: 0.1
-  m_SpriteState:
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-    m_PressedSprite: {fileID: 0}
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-    m_HighlightedTrigger: Highlighted
-    m_PressedTrigger: Pressed
-    m_SelectedTrigger: Selected
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-  m_Interactable: 1
-  m_TargetGraphic: {fileID: 1538747621}
-  m_OnClick:
-    m_PersistentCalls:
-      m_Calls: []
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   m_ObjectHideFlags: 0
@@ -3982,7 +4095,7 @@ GameObject:
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
-  m_IsActive: 1
+  m_IsActive: 0
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 Transform:
   m_ObjectHideFlags: 0
@@ -8736,7 +8849,7 @@ GameObject:
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
-  m_IsActive: 1
+  m_IsActive: 0
 --- !u!4 &1817670108
 Transform:
   m_ObjectHideFlags: 0
@@ -13733,7 +13846,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 1501215306}
-  m_RootOrder: 2
+  m_RootOrder: 1
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!212 &1989990599
 SpriteRenderer:
@@ -13826,7 +13939,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 1501215306}
-  m_RootOrder: 4
+  m_RootOrder: 3
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!210 &1998181884
 SortingGroup:
@@ -13839,6 +13952,42 @@ SortingGroup:
   m_SortingLayerID: 0
   m_SortingLayer: 0
   m_SortingOrder: 30
+--- !u!1 &2040636315
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 2040636316}
+  m_Layer: 0
+  m_Name: Brothers
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &2040636316
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 2040636315}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children:
+  - {fileID: 7854448233124094804}
+  - {fileID: 1194872049}
+  - {fileID: 120399584}
+  - {fileID: 769574934}
+  - {fileID: 1185335240}
+  - {fileID: 315104242}
+  m_Father: {fileID: 1501215306}
+  m_RootOrder: 0
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!1 &2050892191
 GameObject:
   m_ObjectHideFlags: 0
@@ -14789,24 +14938,6 @@ Transform:
   m_Father: {fileID: 7854448233733155803}
   m_RootOrder: 5
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
---- !u!114 &7854448233124094762
-MonoBehaviour:
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-  m_EditorClassIdentifier: 
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-  pinkTransform: {fileID: 7854448233124094804}
-  walkSideBottomPos: -8
-  pinkWalkSpeed: 4
-  coolTime: 20
-  fewerBorder: 5
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 SortingGroup:
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@@ -14832,7 +14963,7 @@ Transform:
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   - {fileID: 7854448233515474771}
   - {fileID: 1817670108}
-  m_Father: {fileID: 1501215306}
+  m_Father: {fileID: 2040636316}
   m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!95 &7854448233124094805
@@ -14864,7 +14995,6 @@ GameObject:
   m_Component:
   - component: {fileID: 7854448233124094804}
   - component: {fileID: 7854448233124094805}
-  - component: {fileID: 7854448233124094762}
   - component: {fileID: 7854448233124094763}
   m_Layer: 0
   m_Name: Brother_pink
@@ -14872,7 +15002,7 @@ GameObject:
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
-  m_IsActive: 0
+  m_IsActive: 1
 --- !u!1 &7854448233173933744
 GameObject:
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diff --git a/popcorn/Assets/MyGame/Scenes/CornField/Scripts/BrotherFertilizerAnimation.cs b/popcorn/Assets/MyGame/Scenes/CornField/Scripts/BrotherFertilizerAnimation.cs
new file mode 100644
index 00000000..57be4f1f
--- /dev/null
+++ b/popcorn/Assets/MyGame/Scenes/CornField/Scripts/BrotherFertilizerAnimation.cs
@@ -0,0 +1,63 @@
+using System;
+using UniRx;
+using UniRx.Triggers;
+using UnityEngine;
+
+public class BrotherFertilizerAnimation : MonoBehaviour
+{
+    private static readonly int Walk = Animator.StringToHash("Walk");
+    private static readonly int Farming = Animator.StringToHash("Farming");
+    [SerializeField] private Animator pinkBrotherAnimator;
+    [SerializeField] private Animator blueBrotherAnimator;
+    [SerializeField] private Transform pinkFarmingTarget;
+    [SerializeField] private Transform pinkWalkEndTarget;
+    [SerializeField] private Transform blueFarmingTarget;
+    [SerializeField] private Transform blueWalkEndTarget;
+    [SerializeField] private float walkSpeed = .5f;
+
+    private readonly CompositeDisposable compositeDisposable = new CompositeDisposable();
+
+    private void Start()
+    {
+        compositeDisposable.AddTo(this);
+        SetActive(false);
+    }
+
+    private void SetActive(bool active)
+    {
+        pinkBrotherAnimator.transform.SetLocalScale(active ? 1 : 0);
+        blueBrotherAnimator.transform.SetLocalScale(active ? 1 : 0);
+    }
+
+    public void StartAnimation()
+    {
+        compositeDisposable.Clear();
+        SetActive(true);
+        pinkBrotherAnimator.SetTrigger(Farming);
+        blueBrotherAnimator.SetTrigger(Farming);
+        pinkBrotherAnimator.transform.localPosition = pinkFarmingTarget.localPosition;
+        blueBrotherAnimator.transform.localPosition = blueFarmingTarget.localPosition;
+        pinkBrotherAnimator.transform.localRotation = Quaternion.Euler(Vector3.zero);
+        blueBrotherAnimator.transform.localRotation = Quaternion.Euler(Vector3.up * 180);
+        
+    }
+
+    public void EndAnimation()
+    {
+        compositeDisposable.Clear();
+        // 左右に帰る
+        pinkBrotherAnimator.SetTrigger(Walk);
+        blueBrotherAnimator.SetTrigger(Walk);
+        var pinkTransform = pinkBrotherAnimator.transform;
+        var blueTransform = blueBrotherAnimator.transform;
+        pinkTransform.localRotation = Quaternion.Euler(Vector3.up * 180);
+        blueTransform.localRotation = Quaternion.Euler(Vector3.zero);
+        this.UpdateAsObservable().Subscribe(_ =>
+        {
+            pinkTransform.localPosition = Vector3.MoveTowards(pinkTransform.localPosition,
+                pinkWalkEndTarget.localPosition, walkSpeed * Time.deltaTime);
+            blueTransform.localPosition = Vector3.MoveTowards(blueTransform.localPosition,
+                blueWalkEndTarget.localPosition, walkSpeed * Time.deltaTime);
+        }).AddTo(compositeDisposable);
+    }
+}
diff --git a/popcorn/Assets/MyGame/Scenes/CornField/Scripts/BrotherFertilizerAnimation.cs.meta b/popcorn/Assets/MyGame/Scenes/CornField/Scripts/BrotherFertilizerAnimation.cs.meta
new file mode 100644
index 00000000..35367103
--- /dev/null
+++ b/popcorn/Assets/MyGame/Scenes/CornField/Scripts/BrotherFertilizerAnimation.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 03cb9bb1367d44f38639e0f772ad6835
+timeCreated: 1634778266
\ No newline at end of file
diff --git a/popcorn/Assets/MyGame/Scenes/CornField/Scripts/CornField.cs b/popcorn/Assets/MyGame/Scenes/CornField/Scripts/CornField.cs
index 5e92c963..4c6a56b0 100644
--- a/popcorn/Assets/MyGame/Scenes/CornField/Scripts/CornField.cs
+++ b/popcorn/Assets/MyGame/Scenes/CornField/Scripts/CornField.cs
@@ -2,6 +2,8 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
+using MyGame.Scenes.CornField.Scripts;
+using MyGame.Scripts;
 using UniRx;
 using UniRx.Triggers;
 using UnityEngine;
@@ -26,6 +28,8 @@ public class CornField : MonoBehaviour
     [SerializeField] private Transform harvestSpawnTarget;
     [SerializeField] private Transform harvestInsertPosition;
     [SerializeField] private CornHarvester cornHarvester;
+    [SerializeField] private FertilizerButtonView fertilizerButtonView;
+    [SerializeField] private BrotherFertilizerAnimation brotherFertilizerAnimation;
     [SerializeField] private HarvestedCounterView counterView;
     [SerializeField] private Transform animationTarget;
     [Space]
@@ -39,11 +43,16 @@ public class CornField : MonoBehaviour
     private static readonly int animationDivisor = 3;
     private static readonly int animationLimit = 100;
     
+    private static readonly double fertilizerWaitTime = 600f;
+    
     private readonly CompositeDisposable compositeDisposable = new CompositeDisposable();
+    private readonly Subject<int> resetFertilizerTimer = new Subject<int>();
+    
     // Start is called before the first frame update
     void Start()
     {
         compositeDisposable.AddTo(this);
+        resetFertilizerTimer.AddTo(this);
 #if UNITY_EDITOR
         this.UpdateAsObservable()
             .Where(_ => Input.GetKeyDown(KeyCode.R))
@@ -76,10 +85,78 @@ public class CornField : MonoBehaviour
 
         upgradeButton.OnClickAsObservable().Subscribe(_ =>
         {
-            LocalCacheManager.Save(CornFieldReinforcement.CornFieldResetCallbackTag, new Action(SetCornField));
+            LocalCacheManager.Save(CornFieldReinforcement.CornFieldResetCallbackTag, new Action(() => SetCornField()));
             TransitionManager.Instance.LoadSceneAdditive(GameScenes.Reinforcement);
         }).AddTo(this);
         
+        fertilizerButtonView.RewardButton.ThrottleFirst(TimeSpan.FromSeconds(.3f)).Subscribe(_ =>
+        {
+            GetRewardDialog.ShowCornFieldDialog(() =>
+            {
+                SoundManager.Instance.PlayBGM("bgm_fertilizer");
+                brotherFertilizerAnimation.StartAnimation();
+                promoteGrowthButton.gameObject.SetActive(false);
+                SetCornField(true);
+                
+                var push = new Subject<Unit>().AddTo(this);
+                // 既存の株は成長済みにする
+                foreach (var plantLine in plantLines) 
+                {
+                    if (gameData.PlantLineDataList.FirstOrDefault(data => data.Type == plantLine.LineName) is PlantLineData plantLineData) 
+                    {
+                        for (int i = 0; i < plantLine.Seedlings.Count; i++)
+                        {
+                            var progressData = gameData.SeedlingDataList.First(data => data.type == plantLineData.Type).Seedlings[i];
+                            var seedling = plantLine.Seedlings[i];
+                            progressData.FirstTime = progressData.FirstTime.AddSeconds(-maxPeriod);
+                            seedling.PromoteGrowth(progressData.FirstTime);
+                            // エフェクト出すだけ
+                            // push.Subscribe(unit =>
+                            // {
+                            //     if (Random.value < .5f)
+                            //     {
+                            //         seedling.PromoteGrowth(progressData.FirstTime);
+                            //     }
+                            // }).AddTo(this);
+                            
+                        }
+                    }
+                }
+                Observable.Timer(TimeSpan.FromSeconds(1f), TimeSpan.FromSeconds(1f))
+                    .Select(x => (int)(15 - x))
+                    .TakeWhile(x => x > 0)
+                    .Subscribe(x =>
+                    {
+                        push.OnNext(Unit.Default);
+                    }, () =>
+                    {
+                        SoundManager.Instance.PlayBGM("bgm_Main");
+                        brotherFertilizerAnimation.EndAnimation();
+                        promoteGrowthButton.gameObject.SetActive(true);
+                        SetCornField();
+                        gameData.fertilizerTime = DateTime.UtcNow.AddSeconds(fertilizerWaitTime).ToBinary();
+                        GameDataManager.SaveGameData();
+                        resetFertilizerTimer.OnNext((int)DateTime.FromBinary(gameData.fertilizerTime).Subtract(DateTime.UtcNow).TotalSeconds);
+                    }).AddTo(this);
+            });
+        }).AddTo(this);
+        
+        // 残り時間表示
+        resetFertilizerTimer
+            .Subscribe(x =>
+            {
+#if UNITY_EDITOR
+                x = 5;
+#endif
+                fertilizerButtonView.SetButtonActive(x <= 0);
+                fertilizerButtonView.SetTime(x);
+                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);
+
         // 収穫カウンター+吸収演出
         cornHarvester.FinishHarvested
             .Scan((list, newList) => (newList.count, list.colliders.Concat(newList.colliders).ToList()))
@@ -125,7 +202,7 @@ public class CornField : MonoBehaviour
             }).AddTo(this);
     }
 
-    public void SetCornField()
+    public void SetCornField(bool useFertilizer = false)
     {
         compositeDisposable.Clear();
         var gameData = GameDataManager.GameData;
@@ -207,13 +284,17 @@ public class CornField : MonoBehaviour
                         }
                         // 新しい苗
                         var newGene = GenerateSeedlingGene(plantLineData.Level);
-                        seedling.SetSeedlingGene(newGene.FirstTime, newGene.Period, newGene.Level);
-    #if DEVELOPMENT_BUILD || UNITY_EDITOR
+#if DEVELOPMENT_BUILD || UNITY_EDITOR
                         if (UsayaStorageManager.LoadOrDefault(UsayaStorageFilename.Settings_Data, "DebugFastGrowing", false))
                         {
-                            seedling.SetSeedlingGene(newGene.FirstTime, newGene.Period / 3, newGene.Level);
+                            newGene.Period = newGene.Period / 3;
                         }
-    #endif
+#endif
+                        if (useFertilizer)
+                        {
+                            newGene.Period = Random.Range(2, 4);
+                        }
+                        seedling.SetSeedlingGene(newGene.FirstTime, newGene.Period, newGene.Level);
                         progressData.Level = newGene.Level;
                         progressData.Period = newGene.Period;
                         progressData.FirstTime = newGene.FirstTime;
@@ -250,6 +331,20 @@ public class CornField : MonoBehaviour
         }).AddTo(compositeDisposable);
     }
 
+    private IDisposable SetFertilizerTimer(int time)
+    {
+        return Observable.Timer(TimeSpan.Zero,TimeSpan.FromSeconds(1f))
+            .Select(x => (int)(time - x))
+            .TakeWhile(x => x > 0)
+            .Subscribe(x =>
+            {
+                fertilizerButtonView.SetTime(x);
+            }, () =>
+            {
+                fertilizerButtonView.SetButtonActive(true);
+            });
+    }
+
     private void SetData()
     {
         var gameData = GameDataManager.GameData;
diff --git a/popcorn/Assets/MyGame/Scenes/CornField/Scripts/FertilizerButtonView.cs b/popcorn/Assets/MyGame/Scenes/CornField/Scripts/FertilizerButtonView.cs
new file mode 100644
index 00000000..92dec7cb
--- /dev/null
+++ b/popcorn/Assets/MyGame/Scenes/CornField/Scripts/FertilizerButtonView.cs
@@ -0,0 +1,28 @@
+using System;
+using UniRx;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace MyGame.Scenes.CornField.Scripts
+{
+    public class FertilizerButtonView : MonoBehaviour
+    {
+        private static readonly string remainTimeFormat = "{0:D2}:{1:D2}";
+        [SerializeField] private Button rewardButton;
+        [SerializeField] private GameObject DisableObject;
+        [SerializeField] private Text remainTimeText;
+        public IObservable<Unit> RewardButton => rewardButton.OnClickAsObservable().TakeUntilDestroy(this);
+
+        public void SetButtonActive(bool active)
+        {
+            rewardButton.gameObject.SetActive(active);
+            DisableObject.SetActive(!active);
+        }
+
+        public void SetTime(int seconds)
+        {
+            seconds = Mathf.Max(0, seconds);
+            remainTimeText.text = string.Format(remainTimeFormat, seconds / 60, seconds % 60);
+        }
+    }
+}
\ No newline at end of file
diff --git a/popcorn/Assets/MyGame/Scenes/CornField/Scripts/FertilizerButtonView.cs.meta b/popcorn/Assets/MyGame/Scenes/CornField/Scripts/FertilizerButtonView.cs.meta
new file mode 100644
index 00000000..e2141ad8
--- /dev/null
+++ b/popcorn/Assets/MyGame/Scenes/CornField/Scripts/FertilizerButtonView.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 825e8c21a1da42d494e43d1c51c40c24
+timeCreated: 1634703388
\ No newline at end of file
diff --git a/popcorn/Assets/MyGame/Scripts/GameDataManager.cs b/popcorn/Assets/MyGame/Scripts/GameDataManager.cs
index bcd1f85a..672f7593 100644
--- a/popcorn/Assets/MyGame/Scripts/GameDataManager.cs
+++ b/popcorn/Assets/MyGame/Scripts/GameDataManager.cs
@@ -64,7 +64,7 @@ public sealed class GameData {
     // [DataMember(Name = "Data13")] 
     
     [DataMember(Name = "Data14")] 
-    public int MachineLevel;
+    public int MachineLevel = Const.DefaultMachineLevel;
     [DataMember(Name = "Data15")] 
     public List<SeedlingProgressData> SeedlingDataList = new List<SeedlingProgressData>();
     [DataMember(Name = "Data16")] 
@@ -119,6 +119,13 @@ public sealed class GameData {
     private int[] deliveredOrder;
     public List<int> DeliveredOrder;
     
+    // reward
+    [DataMember(Name = "Data35")] 
+    public long fertilizerTime = DateTime.UtcNow.ToBinary();
+    [DataMember(Name = "Data36")]
+    public long increaseCustomerTime= DateTime.UtcNow.ToBinary();
+    // [DataMember(Name = "Data37")] 
+    
     // mission
     [DataMember(Name = "Data1001")] 
     public int TotalAddCoin { get; private set; }
@@ -222,11 +229,7 @@ public sealed class GameData {
         {
             Pans = new[] {Const.DefaultPanId};
         }
-
-        if (MachineLevel == 0)
-        {
-            MachineLevel = Const.DefaultMachineLevel;
-        }
+        
         // 追加した要素の初期化用
         // TODO Release前にまっさらにする
     }