Nyuto Onsen

Seven secluded hot springs nestled in the mountains of Senboku, Akita Prefecture. Traditional thatched-roof ryokan are scattered throughout, emphasizing harmony with nature in the bathing experience. Each spring, including Shiraito Falls and Mahago Onsen, possesses distinct water qualities and has served as therapeutic destinations since antiquity.

A collective of seven small onsen areas in Nyuto, Semboku, Akita Prefecture. Thatched-roof hidden baths scattered throughout deep mountain terrain characterize this IP. Known as secret thermal springs since the Edo period, they preserve traditional architecture and offer authentic spa-treatment culture in harmony with nature. Winter snow contrasting with hot springs is particularly renowned.

A hidden spring in Mount Hakkoda famous for its 'Sennin-buro' (1,000-person bath). The massive 160-tatami hiba wood bathhouse is awe-inspiring. Located in one of Japan's heaviest snowfall areas.

A collective term for six hot spring communities nestled in the northern Hida Mountains near Takayama, Gifu Prefecture. Comprises Shinhotaka, Tochiao, Fukuji, and Shinuhotaka onsen plus three distinctive rotenburo areas. Despite its remote mountain setting, settlements spread along the Kameda River. Particularly beautiful during autumn foliage season, attracting hikers and onsen enthusiasts.

Eight distinct hot springs scattered at the base of Mt. Akita-komaga, Tazawa Lake, Senboku, Akita. Each inn operates independent spring sources with diverse mineral properties. Particularly developed is the 'bath-hopping ticket' system enabling day-trippers to experience multiple springs. Winter snow bathing and seasonal foliage from spring through autumn showcase nature's transformations.

Nyuto hot spring region in Senboku, Akita Prefecture. Composed of seven wild springs with traditional thatched-roof bath houses uniformly designed. Integrated into forest landscape to achieve thorough nature harmony. Originating from Edo-period miner culture, maintains primitive bathing practices. Deliberate rejection of modernist renovation preserves rustic hot spring traditions, recognized as a cultural asset symbolizing Japan's philosophy of nature integration.