Kirizumi Onsen
Kirizumi Onsen is a hot spring town in Gunma, Japan. The water leaves the ground at 38.9°C, comfortably warm. It measures pH 7.6 — mildly alkaline, the slippery kind. Officially the water is classed as chloride spring and sulfate spring. Its sources put out around 300 litres a minute. 1 inns take visitors here with room for about 180 guests. About 8,000 people a year come to bathe.
Getting there
- Train to Yokokawa Station (JR)
- Many inns send a car to the station — ask when you book
The water here
Chloride spring
Salty water. The salt leaves a thin film on the skin, so you stay warm well after leaving the bath.
Sulfate spring
Clear water with a faintly bitter taste. Known for holding heat.
More photographs
From Wikimedia Commons. Tap a photo for the photographer and licence.
Things to see nearby
Places from Wikidata, photographs from Wikimedia Commons. Distances are in a straight line from the town.
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.
Where to stay
Hot spring towns nearby
Similar water elsewhere
The numbers
- Water temperature
- 38.9°C
- pH
- 7.6 (mildly alkaline)
- Discharge
- 300 litres a minute
- Inns
- 1
- Guest capacity
- 180
- Visitors a year
- 8,000
- Address in Japanese
- 群馬県安中市松井田町坂本
Figures from the town's Japanese Wikipedia article.
Where it is
36.4061, 138.6686 — open the map
Read more
Planning a first soak? Read how an onsen stay works, and what to do if you have tattoos.