diff --git a/dislocker.py b/dislocker.py
index b3d64f5..9c7418a 100644
--- a/dislocker.py
+++ b/dislocker.py
@@ -355,12 +355,12 @@ class DL():
             else:
                 pass
 
-            if kwargs["keyboard_number"] == "own":
+            if kwargs["keyboard_number"] == "0":
                 pass
             else:
                 user_info["keyboard_number"] = int(kwargs["keyboard_number"])
 
-            if kwargs["mouse_number"] == "own":
+            if kwargs["mouse_number"] == "0":
                 pass
             else:
                 user_info["mouse_number"] = int(kwargs["mouse_number"])
@@ -913,12 +913,12 @@ class ReasonModal(discord.ui.Modal):
         keyboard_number = custom_id_split[2]
         mouse_number = custom_id_split[3]
 
-        if keyboard_number == "own":
+        if keyboard_number == "0":
             keyboard_number_show = "自前"
         else:
             keyboard_number_show = keyboard_number
         
-        if mouse_number == "own":
+        if mouse_number == "0":
             mouse_number_show = "自前"
         else:
             mouse_number_show = mouse_number
@@ -1223,7 +1223,7 @@ async def on_button(interaction: discord.Interaction):
                 keyboard_register_button = discord.ui.Button(style=discord.ButtonStyle.primary, label=f"{str(current_keyboard_list['keyboard_number'])} 番 | ({current_keyboard_list['alt_name']})", custom_id=f"keyboardregister_{str(pc_number)}_{str(current_keyboard_list['keyboard_number'])}")
             keyboard_register_view.add_item(keyboard_register_button)
 
-        keyboard_not_register_button = discord.ui.Button(style=discord.ButtonStyle.primary, label="キーボードは自前", custom_id=f"keyboardregister_{str(pc_number)}_own")
+        keyboard_not_register_button = discord.ui.Button(style=discord.ButtonStyle.primary, label="キーボードは自前", custom_id=f"keyboardregister_{str(pc_number)}_0")
         keyboard_register_view.add_item(keyboard_not_register_button)
 
         await interaction.response.send_message(f"# :keyboard: キーボードのデバイス番号を選んでください！\n>>> # PC番号 | {str(pc_number)}", view=keyboard_register_view, ephemeral=True)
@@ -1233,7 +1233,7 @@ async def on_button(interaction: discord.Interaction):
         pc_number = custom_id_split[1]
         keyboard_number = custom_id_split[2]
         mouse_list = dislocker.get_mouse_list()
-        if keyboard_number == "own":
+        if keyboard_number == "0":
             keyboard_number_show = "自前"
         else:
             keyboard_number_show = keyboard_number
@@ -1246,7 +1246,7 @@ async def on_button(interaction: discord.Interaction):
                 mouse_register_button = discord.ui.Button(style=discord.ButtonStyle.primary, label=f"{str(current_mouse_list['mouse_number'])} 番 | ({current_mouse_list['alt_name']})", custom_id=f"mouseregister_{str(pc_number)}_{str(keyboard_number)}_{str(current_mouse_list['mouse_number'])}")
             mouse_register_view.add_item(mouse_register_button)
         
-        mouse_not_register_button = discord.ui.Button(style=discord.ButtonStyle.primary, label="マウスは自前", custom_id=f"mouseregister_{str(pc_number)}_{str(keyboard_number)}_own")
+        mouse_not_register_button = discord.ui.Button(style=discord.ButtonStyle.primary, label="マウスは自前", custom_id=f"mouseregister_{str(pc_number)}_{str(keyboard_number)}_0")
         mouse_register_view.add_item(mouse_not_register_button)
 
         await interaction.response.send_message(f"# :mouse_three_button: マウスのデバイス番号を選んでください！\n>>> # PC番号 | {str(pc_number)}\n# キーボード番号 | {str(keyboard_number_show)}", view=mouse_register_view, ephemeral=True)
@@ -1256,12 +1256,12 @@ async def on_button(interaction: discord.Interaction):
         keyboard_number = custom_id_split[2]
         mouse_number = custom_id_split[3]
 
-        if keyboard_number == "own":
+        if keyboard_number == "0":
             keyboard_number_show = "自前"
         else:
             keyboard_number_show = keyboard_number
 
-        if mouse_number == "own":
+        if mouse_number == "0":
             mouse_number_show = "自前"
         else:
             mouse_number_show = mouse_number
@@ -1280,12 +1280,12 @@ async def on_button(interaction: discord.Interaction):
         keyboard_number = custom_id_split[2]
         mouse_number = custom_id_split[3]
 
-        if keyboard_number == "own":
+        if keyboard_number == "0":
             keyboard_number_show = "自前"
         else:
             keyboard_number_show = keyboard_number
 
-        if mouse_number == "own":
+        if mouse_number == "0":
             mouse_number_show = "自前"
         else:
             mouse_number_show = mouse_number
@@ -1330,12 +1330,12 @@ async def on_button(interaction: discord.Interaction):
         keyboard_number = custom_id_split[2]
         mouse_number = custom_id_split[3]
 
-        if keyboard_number == "own":
+        if keyboard_number == "0":
             keyboard_number_show = "自前"
         else:
             keyboard_number_show = keyboard_number
 
-        if mouse_number == "own":
+        if mouse_number == "0":
             mouse_number_show = "自前"
         else:
             mouse_number_show = mouse_number