diff --git a/Gameton-06/Assets/Gameton/Fonts/warm leaf cat Font.asset b/Gameton-06/Assets/Gameton/Fonts/warm leaf cat Font.asset
index 5e312d42..434e3cf3 100644
--- a/Gameton-06/Assets/Gameton/Fonts/warm leaf cat Font.asset	
+++ b/Gameton-06/Assets/Gameton/Fonts/warm leaf cat Font.asset	
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:299e9cd5373f1ea529456784d63998bb1566f5e3a91de6296389e14a9be97e3d
-size 635572
+oid sha256:3f3ac9ec561953f58b3a1dbd1c38e8241663ff19afca152614df0b5a1cb19c33
+size 641908
diff --git a/Gameton-06/Assets/Gameton/Resources/UI/Prefabs/UI.OptionUI.prefab b/Gameton-06/Assets/Gameton/Resources/UI/Prefabs/UI.OptionUI.prefab
index 498adaa0..3098d04d 100644
--- a/Gameton-06/Assets/Gameton/Resources/UI/Prefabs/UI.OptionUI.prefab
+++ b/Gameton-06/Assets/Gameton/Resources/UI/Prefabs/UI.OptionUI.prefab
@@ -1055,7 +1055,7 @@ Canvas:
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diff --git a/Gameton-06/Assets/Gameton/Resources/UI/Prefabs/UI.RankingUI.prefab b/Gameton-06/Assets/Gameton/Resources/UI/Prefabs/UI.RankingUI.prefab
index c79fef49..2b72e863 100644
--- a/Gameton-06/Assets/Gameton/Resources/UI/Prefabs/UI.RankingUI.prefab
+++ b/Gameton-06/Assets/Gameton/Resources/UI/Prefabs/UI.RankingUI.prefab
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@@ -790,7 +866,7 @@ RectTransform:
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   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 1, y: 1}
-  m_AnchoredPosition: {x: 0, y: 0.000049850816}
+  m_AnchoredPosition: {x: 0, y: -0.000039737428}
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@@ -1183,6 +1259,7 @@ MonoBehaviour:
   rankBoxPrefab: {fileID: 1836485528427718722, guid: 64f6711fc3dfade4f8926564be683890, type: 3}
   uiPrefabList: []
   createRankList: []
+  errorPopup: {fileID: 1150546113968813456}
   pawImage: {fileID: 3737414318957097033}
   playerName: {fileID: 3819162921920848464}
   rankNumber: {fileID: 6166724200374471149}
@@ -1512,6 +1589,141 @@ MonoBehaviour:
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@@ -2245,6 +2457,7 @@ RectTransform:
   m_Children:
   - {fileID: 6130240796382213815}
   - {fileID: 4887657808625157883}
+  - {fileID: 6417327352021012356}
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diff --git a/Gameton-06/Assets/Gameton/Scripts/Common/AssetManager.cs b/Gameton-06/Assets/Gameton/Scripts/Common/AssetManager.cs
index cb653a2e..afc15008 100644
--- a/Gameton-06/Assets/Gameton/Scripts/Common/AssetManager.cs
+++ b/Gameton-06/Assets/Gameton/Scripts/Common/AssetManager.cs
@@ -56,16 +56,11 @@ namespace TON
                 // Rank 21~50일 때 실행할 코드
                 return LoadAsset<Sprite>($"UI/Ranking Paw/paw_5th", out result);
             }
-            else if (rank >= 51 || rank == -1)
+            else
             {
                 // Rank 51 이상일 때 실행할 코드
                 return LoadAsset<Sprite>($"UI/Ranking Paw/paw_6th", out result);
             }
-            else
-            {
-                result = null;
-                return false;
-            }
         }
 
         public bool LoadMyRankBoxImage(out Sprite result)
diff --git a/Gameton-06/Assets/Gameton/Scripts/GameStage/StageManager.cs b/Gameton-06/Assets/Gameton/Scripts/GameStage/StageManager.cs
index 4ac47467..74ba19cb 100644
--- a/Gameton-06/Assets/Gameton/Scripts/GameStage/StageManager.cs
+++ b/Gameton-06/Assets/Gameton/Scripts/GameStage/StageManager.cs
@@ -117,6 +117,11 @@ namespace TON
         // 내 랭킹 순위 반환
         public int GetMyRankNumber()
         {
+            if (RankList.Count == 0)
+            {
+                return -1;
+            }
+
             int rankNumber = RankList.FindIndex(data => data.nickname.Equals(TOP_RECORD.nickname));
             return rankNumber;
         }
diff --git a/Gameton-06/Assets/Gameton/Scripts/UI/RankingUI.cs b/Gameton-06/Assets/Gameton/Scripts/UI/RankingUI.cs
index 08c58781..734a554d 100644
--- a/Gameton-06/Assets/Gameton/Scripts/UI/RankingUI.cs
+++ b/Gameton-06/Assets/Gameton/Scripts/UI/RankingUI.cs
@@ -17,6 +17,7 @@ namespace TON
         public List<RectTransform> uiPrefabList = new List<RectTransform>();
         public List<RankingUI_RankBox> createRankList = new List<RankingUI_RankBox>();
 
+        [SerializeField] private GameObject errorPopup;
         [SerializeField] private GameObject pawImage;
         [SerializeField] private TextMeshProUGUI playerName;
         [SerializeField] private TextMeshProUGUI rankNumber;
@@ -26,17 +27,18 @@ namespace TON
 
         private void OnEnable()
         {
+            // 랭킹 불러오기 오류 팝업 기본 상태태
+            errorPopup.SetActive(false);
+
             // TODO: 랭킹 리스트 서버 오류 수정 후 주석 해제
-            // SetRankList();
+            SetRankList();
             SetMyRankData();
         }
 
         private void SetMyRankData()
         {
             ClearData TOP_RECORD = StageManager.Singleton.TOP_RECORD;
-            // TODO: 랭킹 리스트 서버 오류 수정 후 주석 해제
-            // int myRankNumber = StageManager.Singleton.GetMyRankNumber();
-            int myRankNumber = -1;
+            int myRankNumber = StageManager.Singleton.GetMyRankNumber();
 
             playerName.text = TOP_RECORD.nickname;
             rankNumber.text = myRankNumber > -1 ? $"{myRankNumber} th" : "Not Record";
@@ -64,6 +66,12 @@ namespace TON
 
             List<ClearData> rankList = StageManager.Singleton.RankList;
 
+            if (rankList.Count == 0)
+            {
+                errorPopup.SetActive(true);
+                return;
+            }
+
             float y = 0;
             for (int i = 0; i < rankList.Count; i++)
             {
@@ -87,8 +95,8 @@ namespace TON
         private void SetPawIcon(int rank)
         {
             Sprite loadedPawImage = null;
-            Assert.IsTrue(AssetManager.Singleton.LoadRankPawIcon(rank, out loadedPawImage));
-            pawImage.GetComponent<Image>().sprite = loadedPawImage;
+            if (AssetManager.Singleton.LoadRankPawIcon(rank, out loadedPawImage))
+                pawImage.GetComponent<Image>().sprite = loadedPawImage;
         }
 
         public void OnClickCloseButton()