diff --git a/titles/mai2/index.py b/titles/mai2/index.py
index e8b88ec..86923e7 100644
--- a/titles/mai2/index.py
+++ b/titles/mai2/index.py
@@ -31,6 +31,7 @@ from .festival import Mai2Festival
 from .festivalplus import Mai2FestivalPlus
 from .buddies import Mai2Buddies
 from .buddiesplus import Mai2BuddiesPlus
+from .prism import Mai2Prism
 
 
 class Mai2Servlet(BaseServlet):
@@ -66,7 +67,8 @@ class Mai2Servlet(BaseServlet):
             Mai2Festival,
             Mai2FestivalPlus,
             Mai2Buddies,
-            Mai2BuddiesPlus
+            Mai2BuddiesPlus,
+            Mai2Prism
         ]
 
         self.logger = logging.getLogger("mai2")
@@ -306,8 +308,11 @@ class Mai2Servlet(BaseServlet):
               internal_ver = Mai2Constants.VER_MAIMAI_DX_FESTIVAL_PLUS
           elif version >= 140 and version < 145:  # BUDDiES
               internal_ver = Mai2Constants.VER_MAIMAI_DX_BUDDIES
-          elif version >= 145:  # BUDDiES PLUS
-              internal_ver = Mai2Constants.VER_MAIMAI_DX_BUDDIES_PLUS
+          elif version >= 145 and version <150:  # BUDDiES PLUS
+              internal_ver = Mai2Constants.VER_MAIMAI_DX_BUDDIES_PLUS,
+          elif version >=150:
+              internal_ver = Mai2Constants.VER_MAIMAI_DX_PRISM
+
         elif game_code == "SDGA": # Int
           if version < 105:  # 1.0
               internal_ver = Mai2Constants.VER_MAIMAI_DX
@@ -325,6 +330,12 @@ class Mai2Servlet(BaseServlet):
               internal_ver = Mai2Constants.VER_MAIMAI_DX_FESTIVAL
           elif version >= 135 and version < 140:  # FESTiVAL PLUS
               internal_ver = Mai2Constants.VER_MAIMAI_DX_FESTIVAL_PLUS
+          elif version >= 140 and version < 145:  # BUDDiES
+              internal_ver = Mai2Constants.VER_MAIMAI_DX_BUDDIES
+          elif version >= 145 and version <150:  # BUDDiES PLUS
+              internal_ver = Mai2Constants.VER_MAIMAI_DX_BUDDIES_PLUS,
+          elif version >=150:
+              internal_ver = Mai2Constants.VER_MAIMAI_DX_PRISM
 
         if all(c in string.hexdigits for c in endpoint) and len(endpoint) == 32:
             # If we get a 32 character long hex string, it's a hash and we're
diff --git a/titles/mai2/prism.py b/titles/mai2/prism.py
new file mode 100644
index 0000000..c208a85
--- /dev/null
+++ b/titles/mai2/prism.py
@@ -0,0 +1,25 @@
+from typing import Dict
+
+from core.config import CoreConfig
+from titles.mai2.buddiesplus import Mai2BuddiesPlus
+from titles.mai2.const import Mai2Constants
+from titles.mai2.config import Mai2Config
+
+class Mai2Prism(Mai2BuddiesPlus):
+    def __init__(self, cfg: CoreConfig, game_cfg: Mai2Config) -> None:
+        super().__init__(cfg, game_cfg)
+        self.version = Mai2Constants.VER_MAIMAI_DX_PRISM
+
+    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)
+
+        # hardcode lastDataVersion for CardMaker
+        user_data["lastDataVersion"] = "1.50.00"
+        return user_data
+
+
+    async def handle_get_user_new_item_list_api_request(self, data: Dict) -> Dict:
+        return {
+            "user_id": data["userId"],
+            "userItemList": []
+        }
\ No newline at end of file