Shibu Onsen

A hot spring resort in Yamanouchi, Nagano Prefecture, preserving the Edo-period hot spring lane with nine stone-built communal baths still in use. Many historical structures remain, creating townscapes harmonizing vintage inns with contemporary facilities. The tradition of 'bath-hopping'—visiting all nine baths—continues, offering authentic nostalgic onsen experiences.

A Japanese public bathing culture dating from the Edo period, serving as community social spaces. With distinctive features like painted Mt. Fuji murals and tile art, sento have been rediscovered by younger generations and international tourists amid retro and sauna trends.

An ancient hot spring in Nozawa Onsen village, Nagano Prefecture, featuring 13 public bathhouses scattered throughout town and available free to residents. Managed as communal assets since the Edo period, they remain central to community identity. Also known as a ski resort, attracting approximately 1.5 million visitors annually. It exemplifies the relationship between Japanese hot spring culture and local society.

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.

A hot spring resort in Nozawa Onsen Village, Nagano Prefecture, featuring the historic 'Thirteen Baths'—communal facilities since the Edo period, still maintained by locals. Numerous free outdoor baths scattered throughout allow casual access to hot springs. Also renowned as a ski resort, winter snow bathing experiences attract many visitors seeking immersion in snowy mountain settings.

A traditional hot spring bath-hopping culture in Kinosaki, Toyooka, Hyogo Prefecture. Wooden-constructed small-scale public bathhouses built from the Taisho to early Showa periods form the town landscape. The 'Sotoburo' (external bath) system allows ryokan guests to experience multiple thermal baths throughout town. The fusion of historic wooden architecture and hot spring culture symbolizes Japanese aesthetic charm.