diff --git a/titles/sao/base.py b/titles/sao/base.py
index f72f177..8d8cfb0 100644
--- a/titles/sao/base.py
+++ b/titles/sao/base.py
@@ -894,7 +894,7 @@ class SaoBase:
             tmp.sales_end_date = datetime(2100, 1, 1, 0, 0, 0, 0) # always open
             
             resp.data_list.append(tmp)
-            
+        self.logger.debug(f"Load {len(resp.data_list)} Yui Medal Shops")
         return resp.make()
     
     def handle_d5dc(self, header: SaoRequestHeader, request: bytes) -> bytes:
@@ -923,12 +923,24 @@ class SaoBase:
             tmp.property4_value2 = int(shop['Property4Value2'])
             
             resp.data_list.append(tmp)
-            
+        
+        self.logger.debug(f"Load {len(resp.data_list)} Yui Medal Shop Items")
         return resp.make()
     
     def handle_d5fc(self, header: SaoRequestHeader, request: bytes) -> bytes:
         # master_data/get_m_gasha_medal_shops
-        return SaoNoopResponse(header.cmd + 1).make()
+        req = GetMGashaMedalShopsRequest(header.cmd + 1).make()
+        resp = GetMGashaMedalShopsResponse(header.cmd + 1)
+        
+        shops = self.load_data_csv("GashaMedalShops")
+        for shop in shops:
+            tmp = GashaMedalShop.from_args(shop['GashaMedalShopId'], shop['Name'], shop['GashaMedalId'], shop['UseGashaMedalNum'], shop['PurchaseLimit'])
+            tmp.sales_end_date = datetime(2100, 1, 1, 0, 0, 0, 0) # always open
+            
+            resp.data_list.append(tmp)
+
+        self.logger.debug(f"Load {len(resp.data_list)} Yui Medal Shop Items")
+        return resp.make()
     
     def handle_d604(self, header: SaoRequestHeader, request: bytes) -> bytes:
         # master_data_2/get_m_res_earn_campaign_shops
diff --git a/titles/sao/handlers/helpers.py b/titles/sao/handlers/helpers.py
index 230ab10..74f8926 100644
--- a/titles/sao/handlers/helpers.py
+++ b/titles/sao/handlers/helpers.py
@@ -673,17 +673,29 @@ class YuiMedalShopData(BaseHelper):
         self._sz += description[1]
         
         self.selling_yui_medal = decode_short(data, offset + self._sz)
+        self._sz += SHORT_OFF
         self.selling_col = decode_int(data, offset + self._sz)
+        self._sz += INT_OFF
         self.selling_event_item_id = decode_int(data, offset + self._sz)
+        self._sz += INT_OFF
         self.selling_event_item_num = decode_int(data, offset + self._sz)
+        self._sz += INT_OFF
         self.selling_ticket_num = decode_int(data, offset + self._sz)
+        self._sz += INT_OFF
         self.purchase_limit = decode_short(data, offset + self._sz)
+        self._sz += SHORT_OFF
         self.pick_up_flag = decode_byte(data, offset + self._sz)
+        self._sz += BYTE_OFF
         self.product_category = decode_byte(data, offset + self._sz)
+        self._sz += BYTE_OFF
         self.sales_type = decode_byte(data, offset + self._sz)
+        self._sz += BYTE_OFF
         self.target_days = decode_byte(data, offset + self._sz)
+        self._sz += BYTE_OFF
         self.target_hour = decode_byte(data, offset + self._sz)
+        self._sz += BYTE_OFF
         self.interval_hour = decode_byte(data, offset + self._sz)
+        self._sz += BYTE_OFF
         
         sales_start_date = decode_str(data, offset + self._sz)
         self.sales_start_date = prs_dt(sales_start_date[0])
@@ -719,7 +731,7 @@ class YuiMedalShopData(BaseHelper):
         ret += encode_byte(self.target_days)
         ret += encode_byte(self.target_hour)
         ret += encode_byte(self.interval_hour)
-        ret += encode_str(fmt_dt(self.sales_end_date))
+        ret += encode_str(fmt_dt(self.sales_start_date))
         ret += encode_str(fmt_dt(self.sales_end_date))
         ret += encode_byte(self.sort)
         return ret
@@ -807,4 +819,44 @@ class YuiMedalShopItemData(BaseHelper):
 class GashaMedalShop(BaseHelper):
     def __init__(self, data: bytes, offset: int) -> None:
         super().__init__(data, offset)
-        
\ No newline at end of file
+        self.gasha_medal_shop_id = decode_int(data, offset + self._sz)
+        self._sz += INT_OFF
+
+        name = decode_str(data, offset + self._sz)
+        self.name = name[0]
+        self._sz += name[1]
+
+        self.gasha_medal_id = decode_int(data, offset + self._sz)
+        self._sz += INT_OFF
+        self.use_gasha_medal_num = decode_int(data, offset + self._sz)
+        self._sz += INT_OFF
+        self.purchase_limit = decode_short(data, offset + self._sz)
+        self._sz += SHORT_OFF
+
+        sales_start_date = decode_str(data, offset + self._sz)
+        self.sales_start_date = prs_dt(sales_start_date[0])
+        self._sz += sales_start_date[1]
+        
+        sales_end_date = decode_str(data, offset + self._sz)
+        self.sales_end_date = prs_dt(sales_end_date[0])
+        self._sz += sales_end_date[1]
+    
+    @classmethod
+    def from_args(cls, shop_id: int = 0, name: str = "", medal_id: int = 0, medal_num: int = 0, purchase_limit: int = 0) -> "GashaMedalShop":
+        ret = cls(b"\x00" * 26, 0)
+        ret.gasha_medal_shop_id = shop_id
+        ret.name = name
+        ret.gasha_medal_id = medal_id
+        ret.use_gasha_medal_num = medal_num
+        ret.purchase_limit = purchase_limit
+        return ret
+    
+    def make(self) -> bytes:
+        ret = encode_int(self.gasha_medal_shop_id)
+        ret += encode_str(self.name)
+        ret += encode_int(self.gasha_medal_id)
+        ret += encode_int(self.use_gasha_medal_num)
+        ret += encode_short(self.purchase_limit)
+        ret += encode_str(fmt_dt(self.sales_start_date))
+        ret += encode_str(fmt_dt(self.sales_end_date))
+        return ret