diff --git a/dislocker_client.py b/dislocker_client.py
index 6219c19..ddfde4e 100644
--- a/dislocker_client.py
+++ b/dislocker_client.py
@@ -109,7 +109,7 @@ class Lock(customtkinter.CTkToplevel):
             self.title(f'{app_name} | PC番号 {client_config["pc_number"]} | ロックされています')
         
         self.window_width = 600
-        self.window_height = 400
+        self.window_height = 320
         self.screen_width = self.winfo_screenwidth()
         self.screen_height = self.winfo_screenheight()
         self.center_x = int(self.screen_width/2 - self.window_width/2)
@@ -123,11 +123,13 @@ class Lock(customtkinter.CTkToplevel):
 
         self.emoji_font = customtkinter.CTkFont(family="Segoe UI Emoji", size=32)
         self.title_font = customtkinter.CTkFont(family="meiryo", size=32, weight="bold")
+        self.pc_number_font = customtkinter.CTkFont(family="meiryo", size=64, weight="bold")
         self.title_small_font = customtkinter.CTkFont(family="meiryo", size=16)
         self.general_font = customtkinter.CTkFont(family="meiryo", size=18)
         self.general_small_font = customtkinter.CTkFont(family="meiryo", size=12)
         self.textbox_font = customtkinter.CTkFont(family="meiryo", size=14)
         self.button_font = customtkinter.CTkFont(family="meiryo", size=14)
+        
 
         self.msg_title_frame = customtkinter.CTkFrame(self, corner_radius=0, fg_color='transparent')
         self.msg_title_frame.grid(row=0, column=0, padx=10, pady=10, sticky="nsew")
@@ -135,7 +137,7 @@ class Lock(customtkinter.CTkToplevel):
         self.icon_title_1 = customtkinter.CTkLabel(self.msg_title_frame, text='😎', font=self.emoji_font, justify="left")
         self.icon_title_1.grid(row=0, column=0, padx=10, sticky="w")
 
-        self.msg_title_1 = customtkinter.CTkLabel(self.msg_title_frame, text='ちょっと待って!!', font=self.title_font, justify="left")
+        self.msg_title_1 = customtkinter.CTkLabel(self.msg_title_frame, text=f'ちょっと待って!!      PC番号 | {client_config["pc_number"]}', font=self.title_font, justify="left")
         self.msg_title_1.grid(row=0, column=1, padx=10, sticky="w")
 
         self.msg_title_2 = customtkinter.CTkLabel(self.msg_title_frame, text="本当にあなたですか？", font=self.title_small_font, justify="left")