diff --git a/Assets/Resources/Localization.xml b/Assets/Resources/Localization.xml
index d6add1f68..b5a24485e 100644
--- a/Assets/Resources/Localization.xml
+++ b/Assets/Resources/Localization.xml
@@ -4469,7 +4469,7 @@
 			<EN>Decreases the vitality of all enemies.</EN>
 		</TextKey>
 		<TextKey name="pet_title">
-			<KO>펫</KO>
+			<KO>동료</KO>
 			<JA>ペット</JA>
 			<EN>Partner</EN>
 		</TextKey>
@@ -5464,7 +5464,7 @@
 			<EN>*The probability of the appearance of options in the rarity is the same.</EN>
 		</TextKey>
 		<TextKey name="cos_title">
-			<KO>코스튬</KO>
+			<KO>펫</KO>
 			<JA>コスチューム</JA>
 			<EN>Costume</EN>
 		</TextKey>
diff --git a/Assets/_4Image/UIicon/UIbutton/ic_costume.png b/Assets/_4Image/UIicon/UIbutton/ic_costume.png
index ea08949d8..092462854 100644
Binary files a/Assets/_4Image/UIicon/UIbutton/ic_costume.png and b/Assets/_4Image/UIicon/UIbutton/ic_costume.png differ
diff --git a/Assets/_4Image/UIicon/UIbutton/main_pet.png b/Assets/_4Image/UIicon/UIbutton/main_pet.png
index 8fad359c9..8497797a0 100644
Binary files a/Assets/_4Image/UIicon/UIbutton/main_pet.png and b/Assets/_4Image/UIicon/UIbutton/main_pet.png differ