Home Facilities Pool - Hoshizora Pool


Hoshizora Pool

The indoor pool is available to guests throughout the year, and in summer guests can enjoy an expansive garden pool.


  • Type
  • Location
    ARAI 2F, Hoshizora Onsen & Pool
  • Hours
    13:00 - 21:00
    * Last Entry 20:00

Pool Facilities


Indoor Pool

Open year round
The indoor swimming pool can be enjoyed all year round, head into the pool for some leisurely swimming and relaxation.
Our water management system always keeps the water at a good quality and also heats to water moderate temperatures.
Dry sauna

Dry Sauna

3F, in the indoor pool area / Temperature:90°
A Dry sauna helping blood circulation, helps relax muscles and skin health.

[ Benefits of a Dry sauna ]
Usage of a Dry sauna may bring these health benefits.
Easing pain : Increased circulation may help reduce muscle soreness, improve joint movement, and ease arthritis pain.
Reduction in stress levels : Increased circulation can promote relaxation, improving feelings of well-being.
Improving cardiovascular health : The reduction in stress levels when using a sauna may be linked to a lower risk of cardiovascular events.
Asthma : People with asthma may find relief from some symptoms as a result of using a sauna. A sauna may help open airways, loosen phlegm, and reduce stress.
Sauna use may also be associated with lower blood pressure and enhanced heart function.
Indoor Pool usase prices Observation locker room Hot spring use Re-entry Towel Rental remarks
Visitor Adults ¥2,200

¥500/per adult

(Vaild on the day)

Within the time of the day

Free of charge


6 to 12 years old

Children ¥1,300
Hotel guests Adluts ¥1,500
Children ¥800

Garden Pool

Open Period:Mid-July - Early September

The two-story garden pool is surrounded by nature and offers a great sense of openness!
On the first floor, a waterfall flows from a height of approximately 4 meters
and a garden café can be enjoyed behind the waterfall.
Next to the curved leisure pool, a toddler pool with a depth of
40cm can be played together by parents and children.

[Open Hours] 
9:00 - 18:00. (Last Entrance 17:00) 

Poolside Bar

Night Pool

Open Period:Mid-July - Early September
Summer-only weekend event!
Fantastic space by lighting up
Enjoy the atmosphere of the bar and experience an extraordinary feeling.

Open every Friday and Saturday
※ The Obong holiday period (August 5 to August 15) is open every day.

[Open Hours] 
7:00 - 22:00 (Last Entrance 21:00) 


  • Prices are tax inclusive.
  • Children : 6 years old and up to under 12 years old
  • Adults and children in diapers are not allowed to enter the pool.
  • Swimsuits are available for purchase at the reception desk. ( Swimwear rental is not available.)
  • Guests using the pool may also use onsen facilities.
  • Please use the security box for valuables.


[ Prohibitions ]
- Smoking in the pool is prohibited.
- Children are not allowed to use the pool.
- No gangsters are allowed in the pool.
- Please refer to the " Regulations for Tattoos" below if you have any tattoos.
- Other activities that may cause inconvenience to other guests are prohibited.
- Please note that drunken people may not be allowed to use the facilities.
- No food or beverages are allowed to be brought into the facility.

[ Notes ]
- Swimsuits must be worn when using the pool. (Swimsuits are available for purchase at the reception desk.)
- Please shower before using the pool. If you are using a sunscreen or sun oil, please take a shower before entering the pool.
- You may wear a bathing suit and a jacket from your room and move around the building. Please stop by the Onsen Reception Counter upon entering.
- Please do not wear shoes to enter Onsen/Pool facilities.
- Towels are available for loan at the pool reception desk.
- Please follow the instructions of the staff when using the pool facilities.
- Persons with skin conditions or contagious diseases are not permitted to use the facilities.


TEL +81-255-75-1114 Make a Call