Refreshing Summer Stay with Two Pools

Enjoy the sun and relaxing time at not one but two pools. This year elevate your summer vacation with refreshing time at the pool. Whether you spend your day in the pool swimming and playing, or simply relaxing on the lounge chair with a book and drinks, our special Refreshing Summer Stay is for you.

Availability: July 17, 2026 – August 29, 2026 (Check-out: August 30)

• Diamond Pool: 9:00A.M. – 4:00P.M.　　　 <July 17, 2026 – August 30>
• Sky Pool: 4:00P.M. – 8:30P.M.　　　　　　 <July 25, 2026 – August 30>

Package includes:

• Pool ticket at reduced rate for your stay.
• Children aged 12 and under are welcome to stay free of charge when sharing existing bedding with their parents or guardians. They are also entitled to complimentary use of the swimming pool.
• Access to Kids Pool at Diamond Pool
• Pool towels
• Buffet style breakfast or Japanese breakfast (only for guests staying with breakfast included package)

Book from here:

For members

For non-members

*Seibu Prince Global Rewards (SEIBU PRINCE CLUB) members save over 5% compared to standard rates! Membership is free.
For registration details, see the information at the bottom of the page.

Ice Park Day

For those who wish for a little more excitement, we have prepared ICE Park Stay – an escapist experience of swimming with various kind of animals craved from ice. 

This unforgettable event experience is scheduled for:

July 25 (Saturday), 2026
August 11 (Tuesday), 2026
August 22 (Saturday), 2026

*Subject to change in case of the weather.

• Images are shown for illustration purposes only.
• The accommodation fees include service charges and taxes. (Accommodation taxes are not included)
• All rooms are equipped with internet (LAN/Wi-Fi)
• Free cancellation until 48 hours prior to arrival.
• Please be advised that menu is subject to change on availability.
• Regarding food allergy accommodations at our restaurants and banquet facilities, we are only able to address the following eight allergens: shrimp, crab, walnuts, wheat, buckwheat, eggs, dairy, and peanuts. Guests who wish for accommodations regarding any of these eight allergens are asked to make a request in advance. To give top priority to the safety of our guests, we regret we are unable to make accommodations regarding ingredients other than the eight allergens.