diff --git a/dislocker_client.py b/dislocker_client.py
index 40d42f0..793a4ce 100644
--- a/dislocker_client.py
+++ b/dislocker_client.py
@@ -17,6 +17,7 @@ import uuid
 import time
 import win32com.client
 import pythoncom
+from PIL import Image
 
 app_name = "Dislocker"
 dislocker_dir = os.path.dirname(os.path.abspath(sys.argv[0]))
@@ -242,7 +243,7 @@ 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.iconbitmap(default=resource_path + '\\icon\\dislocker.ico')
-        self.window_width = 600
+        self.window_width = 760
         self.window_height = 320
         self.screen_width = self.winfo_screenwidth()
         self.screen_height = self.winfo_screenheight()
@@ -263,13 +264,20 @@ class Lock(customtkinter.CTkToplevel):
         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.cover_img = customtkinter.CTkImage(light_image=Image.open(resource_path + '\\dislocker_light.png'), dark_image=Image.open(resource_path + '\\dislocker_dark.png'), size=(160, 320))
+
+        self.cover_frame = customtkinter.CTkFrame(self, corner_radius=0, fg_color='transparent')
+        self.cover_frame.grid(row=0, column=0, padx=10, pady=10, sticky="nsew")
         
+        self.cover_img_label = customtkinter.CTkLabel(self.cover_frame, image=self.cover_img, text="")
+        self.cover_img_label.grid(row=0, column=0, padx=0, pady=0)
 
         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")
+        self.msg_title_frame.grid(row=1, column=0, padx=10, pady=10, sticky="nsew")
 
-        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.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=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")