Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Tsurumoto Onsen is located in Tsurumoto in Miyazaki Prefecture, on the southeastern coast of Kyushu, in the fertile forested interior of Miyazaki known for its mild subtropical climate, terraced rice paddies, and remote mountain communities that preserve ancient farming and forestry traditions distinct from urban Japan. The sulphurous thermal waters emerging from the volcanic sub-strata of this mountainous region carry the distinctive hydrogen sulphide character typical of Kyushu's volcanic onsen, appreciated within a long thermal tradition for the softness they leave on the skin and the comfort of a quiet mountain soak far from the tourist trails. Miyazaki Prefecture's thermal culture is one of Kyushu's lesser-known treasures, and Tsurumoto's remote springs offer an unpretentious and deeply local onsen experience rooted in the everyday bathing habits of Japan's rural communities.
Insider tip — Tsurumoto Onsen lies in the forested interior of Miyazaki Prefecture in southern Kyushu, tucked in a river gorge where sulfurous waters have been prized for centuries by locals for their skin-softening properties. The surrounding cedar and cypress forests of the Kyushu Mountains create a serene backdrop year-round. Autumn foliage turns the gorge walls red and gold from late October, making the steam rising from the pools particularly atmospheric. The small-scale, community-focused onsen culture here contrasts pleasantly with the larger resort complexes found elsewhere in Kyushu.