Higashikagawa Onsen Kagawa

Higashikagawa, Kagawa, Japan

Location: Higashikagawa, Kagawa, Japan
Water type: sodium chloride
Temperature: 40 °C
pH: 7.3

Water profile

Thermicity

Sedative

40 °C

LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation

Restorative

LowHigh

Loaded with major ions — the essential minerals (Ca, Mg).

Buoyancy

Effortless float

LowHigh

Dense, salty water — you float without effort.

SodiumChloruresBrome

Higashikagawa Onsen occupies the eastern edge of Kagawa Prefecture on Shikoku Island, in a coastal town historically renowned for glove manufacturing and traditional Japanese paper production along the shores of the Seto Inland Sea. Chloride-rich spring water emerges warm and invigorating, with potent mineral content believed to improve skin tone and stimulate circulation, particularly valued by the area's working craftspeople. The proximity to Shikoku's famous 88-temple pilgrimage circuit makes Higashikagawa a meaningful rest stop for henro pilgrims walking the island's ancient spiritual path.

Insider tip — Higashikagawa faces the eastern Seto Inland Sea where mild winters and salt-laden sea air define the local character, and its onsen draws saline water from coastal sedimentary deposits. The town is renowned nationally for its glove manufacturing industry, and the bathhouses serve factory workers and farmers alike in a tradition stretching back several decades. The enclosed sea views and fleet of small fishing vessels visible from roadside baths add a distinctly maritime atmosphere. Shikoku pilgrimage walkers sometimes detour here to soothe aching feet.

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