Mihashi, Nishi Ward, Saitama City, Saitama Prefecture
Yukemuri Yokocho Omiya
A useful late-night choice from Omiya, with free shuttle service and discounted bathing after 20:00. If an unheated raw-spring bath or a clear tattoo exception is your priority, look elsewhere.
Check before bathing
- Opening hours
- 10:00–01:00 the next day; last admission 00:30. Adult admission is ¥980 on weekdays or ¥880 after 20:00; weekends and holidays ¥1,180 or ¥1,080 after 20:00.
- Access
- A free shuttle runs from Omiya West Exit: departures on the hour from 10:00 to 22:00 and returns on the half-hour from 10:30 to 22:30. Seats are limited. Roadworks on National Route 17 from June 2026 through late January 2027 may cause delays.
- Tattoo policy
- Tattoos, fake tattoos, stickers and body paint are prohibited. No cover-up exception is listed.
Spring & water temperature
- Spring-source temperature
- Not published; 'cool spring' is a classification, not a precise temperature.
- Bathing temperature
- The facility distinguishes lukewarm and hot pools but does not publish stable fixed temperatures.
- Spring source
- Saitama Mihashi Onsen, from 1,500 metres underground.
- Spring classification
- Sodium chloride spring; low-tonicity, weakly alkaline and cool spring.
- pH
- Not published.
- Flow rate
- Not published.
- Water handling
- The facility calls the lukewarm and hot pools source-flowing, while also stating that no water is added, the water is heated to maintain temperature and it is circulated through filtration for sanitation. The overlay therefore records the specific treatment rather than implying an unfiltered flow-through bath.
- Analysis date
- 2026
Bathing indications
The facility lists general indications including neuralgia, muscle and joint pain, sensitivity to cold and fatigue. This is not a treatment guarantee.
Tattoos and tattoo-like body art are not permitted. Shuttle seats are limited, and roadworks through late January 2027 may affect travel.
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.
