Thank you very much for your continued patronage of Sounkaku.

For now, we have recently updated & changed our official reservation system.

We apologize for any inconvenience this transition may cause, and appreciate your kind understanding.

■ Guests with reservations made via Old Reservation System

The reservation remains valid, so you may stay as originally booked.

■Cancellation & Changes for guests with reservations made via Old Reservation System

Guests who made reservations before 2026/07/16 (Thu) (via Old Reservation), would be unable to [Check・Cancel・Change] by New Reservation System.

Sincerely apologize for inconvenience, but if you would like to cancel or change your reservation, please contact the hotel directly.

We looking forward to your continued patronage and support of SOUNKAKU.