Please send us a message using the "Grand Cruise Lake Biwa Official LINE" friend registration button.
![add a friend](https://scdn.line-apps.com/n/line_add_friends/btn/ja.png)
If you do not have the LINE app, please use the mail form provided on the contact page.
Please send us a message using the "Grand Cruise Lake Biwa Official LINE" friend registration button.
If you do not have the LINE app, please use the mail form provided on the contact page.