diff --git a/titles/chuni/luminous.py b/titles/chuni/luminous.py
index 6fcc9ea..9af38cd 100644
--- a/titles/chuni/luminous.py
+++ b/titles/chuni/luminous.py
@@ -16,8 +16,8 @@ class ChuniLuminous(ChuniSunPlus):
         super().__init__(core_cfg, game_cfg)
         self.version = ChuniConstants.VER_CHUNITHM_LUMINOUS
 
-    async def handle_cm_get_user_preview_api_request(self, data: Dict) -> Dict:
-        user_data = await super().handle_cm_get_user_preview_api_request(data)
+    async def handle_c_m_get_user_preview_api_request(self, data: Dict) -> Dict:
+        user_data = await super().handle_c_m_get_user_preview_api_request(data)
 
         # Does CARD MAKER 1.35 work this far up?
         user_data["lastDataVersion"] = "2.20.00"
diff --git a/titles/chuni/luminousplus.py b/titles/chuni/luminousplus.py
index 659b39d..d33833f 100644
--- a/titles/chuni/luminousplus.py
+++ b/titles/chuni/luminousplus.py
@@ -12,8 +12,8 @@ class ChuniLuminousPlus(ChuniLuminous):
         super().__init__(core_cfg, game_cfg)
         self.version = ChuniConstants.VER_CHUNITHM_LUMINOUS_PLUS
 
-    async def handle_cm_get_user_preview_api_request(self, data: Dict) -> Dict:
-        user_data = await super().handle_cm_get_user_preview_api_request(data)
+    async def handle_c_m_get_user_preview_api_request(self, data: Dict) -> Dict:
+        user_data = await super().handle_c_m_get_user_preview_api_request(data)
 
         # Does CARD MAKER 1.35 work this far up?
         user_data["lastDataVersion"] = "2.25.00"
diff --git a/titles/chuni/new.py b/titles/chuni/new.py
index b39efc8..45e525d 100644
--- a/titles/chuni/new.py
+++ b/titles/chuni/new.py
@@ -173,7 +173,7 @@ class ChuniNew(ChuniBase):
         }
         return data1
 
-    async def handle_cm_get_user_preview_api_request(self, data: Dict) -> Dict:
+    async def handle_c_m_get_user_preview_api_request(self, data: Dict) -> Dict:
         p = await self.data.profile.get_profile_data(data["userId"], self.version)
         if p is None:
             return {}
@@ -246,7 +246,7 @@ class ChuniNew(ChuniBase):
             "ssrBookCalcList": [],
         }
 
-    async def handle_cm_get_user_data_api_request(self, data: Dict) -> Dict:
+    async def handle_c_m_get_user_data_api_request(self, data: Dict) -> Dict:
         p = await self.data.profile.get_profile_data(data["userId"], self.version)
         if p is None:
             return {}
@@ -349,10 +349,10 @@ class ChuniNew(ChuniBase):
             "userCardPrintStateList": card_print_state_list,
         }
 
-    async def handle_cm_get_user_character_api_request(self, data: Dict) -> Dict:
+    async def handle_c_m_get_user_character_api_request(self, data: Dict) -> Dict:
         return await super().handle_get_user_character_api_request(data)
 
-    async def handle_cm_get_user_item_api_request(self, data: Dict) -> Dict:
+    async def handle_c_m_get_user_item_api_request(self, data: Dict) -> Dict:
         return await super().handle_get_user_item_api_request(data)
 
     async def handle_roll_gacha_api_request(self, data: Dict) -> Dict:
@@ -397,7 +397,7 @@ class ChuniNew(ChuniBase):
 
         return {"length": len(rolled_cards), "gameGachaCardList": rolled_cards}
 
-    async def handle_cm_upsert_user_gacha_api_request(self, data: Dict) -> Dict:
+    async def handle_c_m_upsert_user_gacha_api_request(self, data: Dict) -> Dict:
         upsert = data["cmUpsertUserGacha"]
         user_id = data["userId"]
         place_id = data["placeId"]
@@ -452,7 +452,7 @@ class ChuniNew(ChuniBase):
             "userCardPrintStateList": card_print_state_list,
         }
 
-    async def handle_cm_upsert_user_printlog_api_request(self, data: Dict) -> Dict:
+    async def handle_c_m_upsert_user_printlog_api_request(self, data: Dict) -> Dict:
         return {
             "returnCode": 1,
             "orderId": 0,
@@ -460,7 +460,7 @@ class ChuniNew(ChuniBase):
             "apiName": "CMUpsertUserPrintlogApi",
         }
 
-    async def handle_cm_upsert_user_print_api_request(self, data: Dict) -> Dict:
+    async def handle_c_m_upsert_user_print_api_request(self, data: Dict) -> Dict:
         user_print_detail = data["userPrintDetail"]
         user_id = data["userId"]
 
@@ -485,7 +485,7 @@ class ChuniNew(ChuniBase):
             "apiName": "CMUpsertUserPrintApi",
         }
 
-    async def handle_cm_upsert_user_print_subtract_api_request(self, data: Dict) -> Dict:
+    async def handle_c_m_upsert_user_print_subtract_api_request(self, data: Dict) -> Dict:
         upsert = data["userCardPrintState"]
         user_id = data["userId"]
         place_id = data["placeId"]
@@ -502,7 +502,7 @@ class ChuniNew(ChuniBase):
 
         return {"returnCode": "1", "apiName": "CMUpsertUserPrintSubtractApi"}
 
-    async def handle_cm_upsert_user_print_cancel_api_request(self, data: Dict) -> Dict:
+    async def handle_c_m_upsert_user_print_cancel_api_request(self, data: Dict) -> Dict:
         order_ids = data["orderIdList"]
         user_id = data["userId"]
 
diff --git a/titles/chuni/newplus.py b/titles/chuni/newplus.py
index 84467fb..83862bc 100644
--- a/titles/chuni/newplus.py
+++ b/titles/chuni/newplus.py
@@ -11,8 +11,8 @@ class ChuniNewPlus(ChuniNew):
         super().__init__(core_cfg, game_cfg)
         self.version = ChuniConstants.VER_CHUNITHM_NEW_PLUS
 
-    async def handle_cm_get_user_preview_api_request(self, data: Dict) -> Dict:
-        user_data = await super().handle_cm_get_user_preview_api_request(data)
+    async def handle_c_m_get_user_preview_api_request(self, data: Dict) -> Dict:
+        user_data = await super().handle_c_m_get_user_preview_api_request(data)
 
         # hardcode lastDataVersion for CardMaker 1.35 A028
         user_data["lastDataVersion"] = "2.05.00"
diff --git a/titles/chuni/sun.py b/titles/chuni/sun.py
index 4957c4b..abd7b7d 100644
--- a/titles/chuni/sun.py
+++ b/titles/chuni/sun.py
@@ -11,8 +11,8 @@ class ChuniSun(ChuniNewPlus):
         super().__init__(core_cfg, game_cfg)
         self.version = ChuniConstants.VER_CHUNITHM_SUN
 
-    async def handle_cm_get_user_preview_api_request(self, data: Dict) -> Dict:
-        user_data = await super().handle_cm_get_user_preview_api_request(data)
+    async def handle_c_m_get_user_preview_api_request(self, data: Dict) -> Dict:
+        user_data = await super().handle_c_m_get_user_preview_api_request(data)
 
         # hardcode lastDataVersion for CardMaker 1.35 A032
         user_data["lastDataVersion"] = "2.10.00"
diff --git a/titles/chuni/sunplus.py b/titles/chuni/sunplus.py
index 1f3f271..e9394aa 100644
--- a/titles/chuni/sunplus.py
+++ b/titles/chuni/sunplus.py
@@ -11,8 +11,8 @@ class ChuniSunPlus(ChuniSun):
         super().__init__(core_cfg, game_cfg)
         self.version = ChuniConstants.VER_CHUNITHM_SUN_PLUS
 
-    async def handle_cm_get_user_preview_api_request(self, data: Dict) -> Dict:
-        user_data = await super().handle_cm_get_user_preview_api_request(data)
+    async def handle_c_m_get_user_preview_api_request(self, data: Dict) -> Dict:
+        user_data = await super().handle_c_m_get_user_preview_api_request(data)
 
         # I don't know if lastDataVersion is going to matter, I don't think CardMaker 1.35 works this far up
         user_data["lastDataVersion"] = "2.15.00"
diff --git a/titles/chuni/verse.py b/titles/chuni/verse.py
index 9d59b5e..3c933c3 100644
--- a/titles/chuni/verse.py
+++ b/titles/chuni/verse.py
@@ -16,8 +16,8 @@ class ChuniVerse(ChuniLuminousPlus):
         super().__init__(core_cfg, game_cfg)
         self.version = ChuniConstants.VER_CHUNITHM_VERSE
 
-    async def handle_cm_get_user_preview_api_request(self, data: Dict) -> Dict:
-        user_data = await super().handle_cm_get_user_preview_api_request(data)
+    async def handle_c_m_get_user_preview_api_request(self, data: Dict) -> Dict:
+        user_data = await super().handle_c_m_get_user_preview_api_request(data)
 
         # Does CARD MAKER 1.35 work this far up?
         user_data["lastDataVersion"] = "2.30.00"