diff --git a/Gameton-06/Assets/Gameton/Scripts/GameData/HeartData.cs b/Gameton-06/Assets/Gameton/Scripts/GameData/HeartData.cs
index e6209c83..7501e306 100644
--- a/Gameton-06/Assets/Gameton/Scripts/GameData/HeartData.cs
+++ b/Gameton-06/Assets/Gameton/Scripts/GameData/HeartData.cs
@@ -8,7 +8,9 @@ namespace TON
     [System.Serializable]
     public class HeartData
     {
+        // 캐릭터 아이디
         public int characterId;
+        // 현재 하트 개수
         public int currentHearts;
         public int maxHearts = 3;
         public int heartRechargeTime = 600; // 10분
diff --git a/Gameton-06/Assets/Gameton/Scripts/GameData/SkillData.cs b/Gameton-06/Assets/Gameton/Scripts/GameData/SkillData.cs
index 23af7e9b..3b82c395 100644
--- a/Gameton-06/Assets/Gameton/Scripts/GameData/SkillData.cs
+++ b/Gameton-06/Assets/Gameton/Scripts/GameData/SkillData.cs
@@ -7,12 +7,19 @@ namespace TON
     [System.Serializable]
     public class SkillData
     {
+        // 스킬 아이디
         public string id;
+        // 스킬 이름
         public string name;
+        // 스킬 mp 소모량
         public int mpConsumption;
+        // 스킬 데미지
         public float damage;
+        // 스킬 쿨타임
         public int coolDown;
+        // 스킬 장착 슬롯 번호
         public int slotNumber;
+        // 스킬 사용을 위해 필요한 캐릭터 레벨
         public int requiredLevel;
     }
 }