About hot spring

Hypotonic weak alkaline spring | Spring quality / Sodium chloride spring | Temperature / 31.9℃ | PH / 8.4 Effects / Rheumatic diseases, wounds, women’s diseases, chronic eczema, menopausal disorders, etc.

Fine view open-air bath

You can enjoy a panoramic view of the majestic Asama mountain range and Komoro city. If the timing is right, you can even see the Shinano Railway running. In the daytime, you can see the mountains, and at night, you can enjoy the beautiful night view of Komoro, a city of hills. The lights of the trucks on the highway create a diorama world.

Large public bath

There is a large public bath, a small public bath, a jacuzzi, a lying-down bath, and a cold bath. The washing area is large enough for a large group of people to relax.

Sauna and others

From the sauna, you can also enjoy a panoramic view of the majestic Asama mountain range and Komoro City.


Relaxation “Healing Room Aguri Chiropractic ” Electric massage chairs are also available.





Rates & Hours



Farmer Stand



1145-1 Oaza Okubo, Komoro City, Nagano,Zip-code384-0071

Business Hours

Normally 10:00AM to 9:00PM
 (Last call at 8:30PM)

Adults 10 bathing tickets4500yen1 Free ticket (500 yen) included
Adults 20 bathing tickets8500yen3 Free ticket (1500 yen) included
Children 10 bathing ticket2700yen1 Free ticket (300 yen) included
Children 20 bathing ticket5100yen3 Free ticket (900 yen) included
Adult (Ages 12 and over)500yen
Children (Ages 6 to 11)300yen
Adult-Handicapped (Ages 12 and over)400yen
Children-Handicapped (Ages 6 to 11)200yen
Adult-Helper(Only One Adult Person)400yen
Contact Us

We do not have any staff who can speak foreign languages. Please be aware that we cannot respond to inquiries by phone. If you have any question, please contact us using the inquiry form. Also, please be noted that it may take some time for us to reply.

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