Iwa, Takachiho, Miyazaki Prefecture
Amanoiwato-no-Yu Public Bath
A practical public bath with sauna and a late closing time after sightseeing in Takachiho. It is not suitable if your priority is a natural hot spring.
Check before bathing
- Opening hours
- 10:00–22:00; last admission 21:30. Closed Wednesdays, except when a public holiday shifts the closure to another day.
Spring & water temperature
- Spring-source temperature
- Not applicable; no natural hot-spring source is used.
- Bathing temperature
- Not published.
- Spring source
- No natural hot-spring source. Takachiho's tourism association describes Amanoiwato-no-Yu as a public bath, not an onsen.
- Spring classification
- Public bathhouse; not a natural hot spring.
- pH
- Not applicable as a natural hot spring.
- Flow rate
- Not applicable as a natural hot spring.
- Water handling
- A town-run public bath with the Takeru-no-yu and Uzume-no-yu baths, an electric bath, sauna and rest area. Older spring figures from the former Amanoiwato Onsen period are not carried over to the current facility.
Bathing indications
No natural hot-spring bathing indications are assigned. Use the public bath and sauna according to your own condition.
From 10 September 2026, scaffolding was scheduled around the facility for major renovation work. The current notice describes this as a caution on entry, not a full closure. Tattoo rules were not confirmed in the main first-party sources reviewed.
How to read a bath profile
Spring-source temperature and actual bathing temperature are kept separate. Each score is shown independently for comparison rather than collapsed into one overall score.
