Notice of Reservation System Change

We would like to thank you for your continued patronage.

We are pleased to announce the renewal of our reservation system for the convenience of our guests and to enhance our services.

The membership information of customers registered in the old reservation system has been transferred to the new reservation system, but for the protection of personal information and security reasons, the old passwords can no longer be used.

We apologize for the inconvenience, but please follow the instructions below to reset your password.

Click here to reset your password]
https://go-atamikorakuen-hotel.reservation.jp/ja/passwordChange/inputEmail

1. Please access “Click here to reset your password” above.
2. Please enter your name and e-mail address registered in the old reservation system and press “Send e-mail”.
3. Follow the instructions in the email you receive to set a new password.

If you wish to change your membership information (e-mail address, phone number, name, etc.), please change your membership information after resetting your password, or register again from the “New Member Registration” link below.

Click here to register as a new member.

https://go-atamikorakuen- hotel.reservation.jp/en/signup?facility_id=10004041&route=optima

■Main changes due to system renewal ■
・Improved operability of My Page makes it easier to view from a smartphone and smoother to check, change, and cancel reservations.
Members will be able to take advantage of special member rates.
*Depends on the accommodation plan.

Other new features will be implemented as needed to improve customer convenience.

<For reservations made by 1:00 p.m. on January 16, 2026

Reservations can be confirmed, changed, or cancelled at the following URL
*Please be assured that your reservation information has been established.

https://asp.hotel-story.ne.jp/ver3d/ASPY0300.asp?cod1=00260&cod2=

We look forward to your continued patronage as we strive to provide you with a pleasant stay and service.