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Kunpu no Mori KOSO
015-483-2545
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Hot Springs

100% natural hot spring water

The water is clear and colorless, and comes from an abundant crystal hot spring with a temperature of about 43 degrees.
It is effective for neuralgia and motor dysfunction.

Certified hot springs by the Japan Hot Springs Research Institute

・100% natural hot spring water.
・The "reduction system," one of the essential characteristics of hot springs, must be well maintained.
The water is so clear that it is called a crystal hot spring all year round.
Nibushi Onsen has a different spring quality from the neighboring Kawayu Onsen.
This is a weakly alkaline simple spring, so it can be used safely by people with relatively sensitive skin, from children to the elderly.

  • Open Air Bath

    Our proud open-air bath is open 24 hours a day!
    Enjoy the natural hot spring water, which gushes forth freely, along with the pleasant breezes blowing from the Hokkaido earth and the various seasonal scenery.
    At night, enjoy a luxurious bath while gazing at the stars.

  • Large Communal Bath

    The hot spring water is highly transparent and blue, flowing directly from the source.
    Stretch your legs, relax in the bath, and soothe your everyday fatigue.

  • Day use

    This facility also accepts guests for bathing only.
    The spring quality is so good that there are many repeat visitors!
    Give it a try!

    Day trip details

    Hot spring bath hours
    		9:00 to 19:00
    Cautions
    		【Bathroom facilities】shampoo / Body wash
    【Rental】Bath towel 150 yen / Towel: 100 yen
    Usage fee
    		Adults: 500 yen / 250 yen/child

  • Spring quality and effects

    The spring water is slightly alkaline and gentle on the skin.

    Details of spring quality and efficacy

    Hot spring qualities
    		Weak alkaline simple spring(Palliative hypotonic hyperthermia)
    Efficacy
    		Neuralgia/Motor dysfunction, etc.

Hot Spring Information List

Hot Springs

Nibushi Onsen(100% natural hot springs)
Free-flowing hot spring*Artificial hot springs not included

Open Air Bath

Available (Both men's and women's (including time shifts) - not available for private use)

Number of baths

［Open-air bath］man:1 Female:1. Mixed Bathing:0
［Indoor bath］man:1 Female:1. Mixed Bathing:0
［Sauna］man:0 Female:0 Mixed Bathing:0

Available time

Available 24 hours a day

Location

1st floor

Hot Spring Tax

A hot spring tax of 150 yen for adults will be charged separately.