Ueno, Taito, Tokyo
Tsubameyu
A historic bathhouse for an early-morning, high-temperature soak in a registered cultural property. The pools are around 46°C, so it is a poor fit if you are heat-sensitive or want a sauna, cold bath or natural spring.
Facility photos
Check before bathing
- Opening hours
- 06:00–20:00; last admission 19:30. Closed Mondays and Tuesdays. From 2026-08-01, Tokyo's standard public-bath rates are ¥600 for adults, ¥200 for middle-school-age bathers and ¥100 for children.
- Access
- Use the current operating address in Ueno 3-14-5; a cultural-property database retains an older registered address. Check your map pin against the current entrance.
Spring & water temperature
- Spring-source temperature
- Not applicable; no natural spring is confirmed.
- Bathing temperature
- About 46°C across the baths, according to Taito City's current tourism page.
- Spring classification
- Ordinary public bath; natural spring water is not confirmed.
- pH
- Not applicable; no natural spring is confirmed.
- Flow rate
- Not applicable; no natural spring is confirmed.
- Water handling
- The current official sources do not identify a natural spring or publish treatment details for the bath water. Sunday medicinal baths are rotating bath features, not natural spring evidence.
The current official information does not promise a sauna, cold bath or large-luggage storage. The high bath temperature may not suit children, older visitors or anyone feeling unwell.
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.
