Kaeda Onsen is a small, local hot spring bathhouse in Kaeda, part of Kushima City on Miyazaki Prefecture's southern coast, drawing its water from mineral springs associated with the wider Kirishima volcanic area. The setting is modest and unpretentious: a single indoor bathing hall with a sauna, built to serve residents of Kushima and the surrounding coastal communities rather than to attract destination spa visitors. There is no treatment menu or trained therapist staff; the facility offers a simple soak in natural mineral spring water plus a sauna for guests who want to alternate between heat and water. Its reputation is local rather than national, valued by regular visitors in Kushima for the mineral content of the water and its unfussy, affordable character rather than for luxury amenities. Facilities are limited to the main indoor bath and the sauna; there are no separate meditation rooms, private baths, or overnight accommodations on site, and the venue functions purely as a day-use bathhouse. Entry is by walk-in only, with no reservation system or treatment selection required; visitors pay an entry fee at the front counter and can rent a towel if needed. The facility is closed on Mondays, a detail worth checking before making the trip out to Kaeda, since it is a standalone destination without other major attractions immediately nearby. Bathing follows standard Japanese onsen etiquette: guests wash thoroughly before entering the shared pool, bathe nude in gender-separated areas, and generally keep small hand towels out of the water itself.
Treatments
- Simple indoor bath with natural Kirishima-area mineral spring water
- Sauna
Good to know
- Hours
- 10:00AM-9:00PM; closed Monday
Location
Kaeda, Kushima, Miyazaki 889-3393
31.4615, 130.9942 View on map
Highlights
- Natural mineral spring water linked to the Kirishima volcanic area
- Simple indoor bath and sauna, no treatment menu
- Walk-in only, affordable day-use bathhouse in Kushima City
- Closed on Mondays
Tips for visiting
- Check ahead since the facility is closed every Monday
- Wash thoroughly at the shower stalls before entering the shared bath
- Bring a small towel or rent one at the front counter
- Arrive before 9PM closing to allow time for both bath and sauna
Visit, book or contact
Frequently asked questions
Is Kaeda Onsen open every day?
No, the facility is closed on Mondays; it operates from 10AM to 9PM on other days.
Does the bathhouse offer massage or spa treatments?
No, Kaeda Onsen offers only the mineral spring bath and a sauna, with no treatment menu.
Is reservation required to visit?
No, entry is walk-in only with a fee paid at the front counter.
Where does the mineral water come from?
The bath uses natural mineral spring water associated with the Kirishima volcanic area.