Yamashiro Onsen (Kosoyu Bathhouse) 山代温泉

Yamashiro Onsen is a hot spring resort that was established around 725 AD. The central area of the resort, known as Yunogawa, developed with public bathhouses at its core. Today, visitors can experience traditional Japanese bathing culture at Kosoyu, a restored Meiji-era bathhouse, or at Soyu, a newer public bath.
Source: en.yamashiro-spa.or.jp ↗, read 2026-09-11





