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Ilmare is our indoor wave pool. It’s open year round. We offer a variety of facilities and services including sauna, Aqua Sonic (uses bubbles and herb aroma to help you relax), jet bath, children's pool, poolside Cafe, and a rental shop catering to swimmer’s needs.
During the day, a large wave surges through the pool at regular intervals. Reaching a height of 1.2 meters, it rolls twice a day during the week and five times a day on weekends. (Occasionally times vary) You can enjoy the pool with your kids during the day and come back at night, when our illumination transforms Ilmare into a very romantic place.
- Business hours
- till 30th June
- Weekday: 10:00-19:00 (Last entry 18:00)
- Weekend: 10:00-22:00 (Last entry 21:00)
- Pool Entry
- Hotel guests/ Adult: 1,500yen Kids: 750yen (Feel free to use the pool before check in.)
- Visitor/ Adult: 2,000yen Kids: 1,000yen
- 7/19-8/31 Visitor entry rate/ Adult: 2,800yen Kids: 1,400yen
- The Big Wave (lasts about 15minutes)
- Times : (Weekdays) 11:00-, 15:00-, 16:00-
- Times : (Weekends and public holidays) 11:00-, 13:00-, 15:00-, 16:00-, 17:00-
- *We sell fashionable swimwear at a reasonable price.
- *Rental swimwear is available for men, women, and kids: 500yen each.
- Where: B1F in the Pool Building
- Where: B1F in the Pool Building
- Café and rental goods : extra charge
- Please do not bring food in the pool.
- Children under 12 must be accompanied by an adult at all times.
- We sell swim diapers for kids. Normal diapers are prohibited.
- Tattoos are prohibited.

