Sano, Fukui City, Fukui

Sano Onsen Fukunoyu

Fukunoyu is a destination for a high-temperature sulfate spring and a private bath, rather than a quick spa stop near Fukui Station. Confirm the day-use status and maintenance notices before making the trip.

Check before bathing

Opening hours
The September 2026 day-use listing gave usual admission as ¥900 for adults, ¥250 for elementary-school children and ¥100 for younger children. A dated notice listed normal hours of 10:00–21:00 on September 7 and a maintenance closure from September 8–10, 2026; those closure dates have passed, so check for newer notices. The private bath costs ¥4,400 for 50 minutes, from 12:00–18:00, by advance reservation.
Tattoo policy
The current main first-party pages checked do not confirm a tattoo policy for day-use bathing. Ask before visiting.

Spring & water temperature

Spring-source temperature
70.4°C
Bathing temperature
Not published
Spring source
Sano Onsen
Spring classification
Sodium-calcium sulfate spring (low-tonicity, alkaline, high-temperature spring)
pH
Not published
Flow rate
Not published
Water handling
The inn promotes spring-water bathing and explicitly describes the private bath as free-flowing. The current main pages do not republish a complete treatment table for every public bath, so the private-bath description is not extended to all public pools.

Bathing indications

The inn lists general bathing indications including chronic muscle and joint pain, sensitivity to cold, peripheral circulation issues, fatigue and general health. These are not treatment guarantees.

The September 2026 listing gave usual day-use prices of ¥900 for adults, ¥250 for elementary-school children and ¥100 for younger children. Maintenance was scheduled for September 8–10, 2026; check for current notices. A private bath is ¥4,400 for 50 minutes and requires advance booking. Tattoo rules are unconfirmed.

Bath experience

Comfort
8.5/10
Bath variety
8.5/10
Upkeep
8.0/10
Atmosphere
8.0/10
Quiet
9.0/10
Access
5.5/10
Value
9.0/10

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.

Sources

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