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Yakushiyu Onsen

Kagawa · 薬師湯温泉

Yakushiyu Onsen is a hot spring town in Kagawa, Japan. The water leaves the ground at 16.7°C, cool enough that the baths here are usually reheated. It measures pH 8.8 — mildly alkaline, the slippery kind. Officially the water is classed as bicarbonate spring. 1 inns take visitors here.

Getting there

From Kyoto / Osakaabout 3 h
CarNot needed
JR PassNot a JR line
  1. Train to Nagao Station
  2. Local bus, about 30 min

Fly into Kansai (KIX) or Itami. Times are rough estimates worked out from station locations, not a timetable — check the exact route on Google Maps.

Bicarbonate spring

The water here

Bicarbonate spring 炭酸水素塩泉

Smooth, slightly slippery water. Often nicknamed bihada-no-yu, the water for beautiful skin.

With tattoos

Many public baths still turn away visible tattoos, and the rule is set by each bath, not by the town. The reliable way round it is to bathe privately: a room with its own open-air bath, or an inn with a private bath you can book for yourselves.

Rooms with an open-air bath — KagawaInns with a private bath — Kagawa

More on tattoos and onsen

Where to stay

Onsen inns — Sanuki City

Opens Rakuten Travel, which lists inns in English. Onsen Guide earns a commission if you book through these links, at no extra cost to you.

Similar water elsewhere

Towns further away with the same kind of water — useful if this one is hard to reach or fully booked.

Hanajukai OnsenKagawa · 花樹海温泉Also bicarbonate, similar pH
Bicarbonate spring
Miharu OnsenNara · 美榛温泉Also bicarbonate, similar pH
Bicarbonate spring
Inamuragasaki OnsenKanagawa · 稲村ヶ崎温泉Also bicarbonate, similar pH
Bicarbonate spring
Nobi OnsenKanagawa · 野比温泉Also bicarbonate, similar pH
Bicarbonate spring
Ikeda OnsenGifu · 池田温泉Also bicarbonate, similar pH
Bicarbonate spring
Hinotani OnsenMie · 火の谷温泉Also bicarbonate, similar pH
Bicarbonate spring

The numbers

Water temperature
16.7°C
pH
8.8 (mildly alkaline)
Inns
1
Address in Japanese
香川県さぬき市多和竹屋敷

Figures from the town's Japanese Wikipedia article.

Read more

Japanese Wikipedia

Other towns in Kagawa

Shionoe OnsenKagawa · 塩江温泉
Sulfur spring
Konpira OnsenkyōKagawa · こんぴら温泉郷
Chloride spring
Shodoshima OnsenKagawa · 小豆島温泉
Simple spring+4
Hanajukai OnsenKagawa · 花樹海温泉
Bicarbonate spring
Mikado OnsenKagawa · 美霞洞温泉
Sulfur spring
Aji OnsenKagawa · 庵治温泉
Radioactive spring
Shikokutakamatsu OnsenKagawa · 四国高松温泉
Chloride spring
Miai OnsenKagawa · 美合温泉
Carbon dioxide spring

Planning a first soak? Read how an onsen stay works, and what to do if you have tattoos.