Right Onsen › Kanagawa › Aikawa
Daishinkan
3.8★ · 156 Google ratings · Aikawa, Kanagawa · 大進館極（だいしんかんきわみ）
✓ Day visitors✓ Outdoor bath✓ Private bath
Before you go
Can you bathe here?
Day visitors
Limited hoursStated on the facility's website
Hours
Not publishedCheck the official site
Tattoos
? Call aheadNo policy stated in the 30 recent reviews we read or on the facility's website
Private bath
✓ AvailableReported by visitors some time ago; may have changed
How we know this
- Day visitors: Multiple visitors used the facility for day-use bathing without staying overnight, in early 2026. · stated on the facility's website, read 2026-09 · 3 visitors, Mar 2026 · visitors report Yes (3 visitors)
- Private bath: The bath is reservation-based or rented as a private family bath, reported from 2021 to 2024. · 3 visitors, Nov 2021 – Jan 2024
The bath
What you’ll find
Daishinkan is a traditional ryokan with an artificial mineral bath (not a natural hot spring) offering day-use bathing, indoor and outdoor tubs that swap by gender, and reservable private baths; note the outdoor open-air bath was temporarily closed in 2026.
Bath setup
Outdoor bath
✓ YesAn open-air rotenburo exists, though as of March 2026 the separate outdoor-air bath section was not usable.Reported by two visitors
Private bath
✓ YesThe bath is reservation-based or rented as a private family bath, reported from 2021 to 2024.Reported by visitors some time ago; may have changed
Spring water
Spring type
artificial mineral bathThe bath is an artificial mineral bath using kōmyōseki stone rather than a natural geothermal hot spring, noted in 2022 and 2026.Reported by two visitors
How we know this
- Outdoor bath: An open-air rotenburo exists, though as of March 2026 the separate outdoor-air bath section was not usable. · 2 visitors, Nov 2021 – Mar 2026
- Private bath: The bath is reservation-based or rented as a private family bath, reported from 2021 to 2024. · 3 visitors, Nov 2021 – Jan 2024
- Spring type: The bath is an artificial mineral bath using kōmyōseki stone rather than a natural geothermal hot spring, noted in 2022 and 2026. · 2 visitors, Mar 2022 – Mar 2026
- Full spring description: artificial mineral bath (kōmyōseki stone), not a natural hot spring
Practical
What you need
Facilities
Lodging
✓ YesConfirmed by recent visitor reports
How we know this
- Lodging: The facility functions as a ryokan offering overnight stays, reported across 2022 to 2024. · 3 visitors, Feb 2022 – Jan 2024
Getting there
How to get there
Address
6890-1 Nakatsu, Aikawa, Aiko District, Kanagawa 243-0303From the facility's listing
Show a driver
大進館極（だいしんかんきわみ）The name in Japanese, for a taxi or at the counter
Phone
+8146-286-3322Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
www.daishinkan.co.jpOfficial, in Japanese
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Nearby
Other baths close by
Kiyokawa Village Fureai Center Bessho-no-Yu
3.8★ · 6.1 km · Kiyokawa
✓Day use✓Tattoos✓Outdoor bath✓Sauna
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Questions
Common questions
Can I visit Daishinkan without staying overnight?
Multiple visitors used the facility for day-use bathing without staying overnight, in early 2026.
