The Prince Gallery Tokyo Kioicho, a Luxury Collection Hotel Room reservation system Scheduled maintenance period
January 14, 2026 (Wed.) – January 25, 2026 (Sun.) (JST)

*Depending on the progress of the maintenance, the maintenance may be extended without notice. During the maintenance period, online room reservations will not be processed.

*Added on January 23,2026(Fri.) (JST)
Due to system issues, the maintenance period will be extended until January 27, 2026(Tue.)

*For room reservations or inquiries, please contact us by phone or email.
TEL: +81-(0)3-3234-1111 E-mail: spw-kioi-rsv@seibugroup.jp

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