diff --git a/aques.py b/aques.py
index 610a4fc..8f0e09d 100644
--- a/aques.py
+++ b/aques.py
@@ -1,5 +1,5 @@
-from ctypes import *
 import subprocess
+from ctypes import *
 
 
 class Aques:
diff --git a/main.py b/main.py
index 990a1ab..248f90e 100644
--- a/main.py
+++ b/main.py
@@ -1,23 +1,38 @@
-import pygame
-from pygame.locals import *
-import sys
-import pytchat
-import time
+import json
 import random
-from talk import Talk
 import subprocess
-from aques import Aques
+import sys
+import time
+from datetime import datetime
+
+import emoji
+import pygame
+import pytchat
 from playsound import playsound
+from pygame.locals import *
+
+from aques import Aques
 from common_module import CommonModule
+from mode import Mode
+from talk import Talk
 from youtube import *
-from datetime import datetime
-import json
-import emoji
 
 
 class Main:
     @classmethod
-    def main (cls, goatoh_mode: bool = False) -> None:
+    def main (cls, argv: list, argc: int) -> None:
+        mode = Mode.NIZIKA
+        if argc > 0:
+            match argv[0]:
+                case '-g':
+                    mode = Mode.GOATOH
+
+                case '-w':
+                    mode = Mode.DOUBLE
+
+        goatoh_mode = mode == Mode.GOATOH
+        double_mode = mode == Mode.DOUBLE
+
         print (goatoh_mode)
 
         pygame.init ()
@@ -34,8 +49,7 @@ class Main:
         live_chat = pytchat.create (video_id = YOUTUBE_ID)
 
         system_font = pygame.font.SysFont ('notosanscjkjp', 24, bold = True)
-        user_font = pygame.font.SysFont ('notosanscjkjp', 32,
-                                         italic = True)
+        user_font = pygame.font.SysFont ('notosanscjkjp', 32, italic = True)
         nizika_font = pygame.font.SysFont ('07nikumarufont', 50)
 
         chat_items: list = []
@@ -133,5 +147,6 @@ class Main:
 
 
 if __name__ == '__main__':
-    Main.main ((len (sys.argv) > 1) and (sys.argv[1] == '-g'))
+    # Main.main ((len (sys.argv) > 1) and (sys.argv[1] == '-g'))
+    Main.main (sys.argv, len (sys.argv))
 
diff --git a/mode.py b/mode.py
new file mode 100644
index 0000000..0d21e17
--- /dev/null
+++ b/mode.py
@@ -0,0 +1,8 @@
+from enum import Enum, auto
+
+
+class Mode (Enum):
+    NIZIKA = auto ()
+    GOATOH = auto ()
+    DOUBLE = auto ()
+
diff --git a/talk.py b/talk.py
index cd11a12..a8b17af 100644
--- a/talk.py
+++ b/talk.py
@@ -1,7 +1,8 @@
 import sys
+from datetime import datetime
+
 import openai
 from openai.types import *
-from datetime import datetime
 
 from connection import *