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Shiriyaki Onsen Bade Kuni
3.7★ · 29 Google ratings · Nakanojo, Gunma · 尻焼温泉バーデ六合(六合温泉医療センター内)
Before you go
Can you bathe here?
Price
¥400Adult admission was 400 yen (children 300; pool use +100 yen), consistent across reviews from 2016 to 2023.stated by 3 visitors · Jun 2016 – Sep 2023
Tattoos
Not known · call aheadno policy stated in the 17 recent reviews we read
The bath
What you’ll find
A modest medical-center-annex day bath on the Shiriyaki hot spring source with a single small kakenagashi indoor tub and an onsen pool, but recent reviews report conflicting temporary and permanent closure as of late 2023 with a new building under construction.
Outdoor bath
NoThe facility has only one small indoor bath and no outdoor bath, per multiple reviewers.stated by 2 visitors · Aug 2017 – Aug 2018
Indoor baths
1There is a single small indoor bath.stated by 2 visitors · Aug 2017 – Aug 2018
The water
Free-flowing (kakenagashi)
✓ YesThe bath is fed by complete kakenagashi (free-flowing) source water from Shiriyaki Onsen, per multiple reviewers.stated by 3 visitors · Apr 2016 – Aug 2017
Spring type
Calcium-sodium sulfate-chlorideThe spring type is calcium-sodium sulfate-chloride, per one detailed review.stated by 1 visitor · Apr 2016
Guide
What visitors add
Outdoor bath & sauna
Historical: the bath was a single small indoor tub — four reviewers say so explicitly, and none mention an outdoor bath or sauna. The facility also had a heated onsen pool (roughly 10 m per one reviewer) requiring a swimsuit, mentioned by five reviewers.
stated by 8 visitors · Apr 2016 – Sep 2023Day-use visits
Historical hours: one reviewer (Sep 2023) listed weekdays 15:00-19:00, weekends/holidays 13:00-19:00, closed Mondays (open on holiday Mondays May-Nov); one reviewer (Mar 2019) confirmed the shift to a 15:00 opening after a Dec 2018 reopening. During COVID (2021), two reviewers reported bathing was restricted to Nakanojo locals only.
stated by 4 visitors · Mar 2019 – Sep 2023The water
Historical: one reviewer gives the classification as calcium-sodium sulfate-chloride spring; two reviewers describe the water as on the hot side, and one reports a distinct onsen smell on entering.
stated by 4 visitors · Apr 2016 – Sep 2019Water handling
Historical: three reviewers (2016-2017) describe the bath as kakenagashi, one calling it complete kakenagashi. Two reviewers note the water was piped from the shared Shiriyaki Onsen source.
stated by 4 visitors · Apr 2016 – Mar 2021Price
Historical pricing: three reviewers (2016, 2017, 2023) report adult admission of 400 yen; the 2023 reviewer adds children 300 yen and a 100 yen surcharge for the pool.
stated by 3 visitors · Jun 2016 – Sep 2023Day-use visits
PERMANENTLY CLOSED: one reviewer (Sep 2023) reports the facility closed for good on 31 Aug 2023, with a new onsen facility under construction at the former Iriyama elementary-school site. An earlier reviewer that month found it shut for pipe works, and there are no reviews after Sep 2023. All other claims below are historical.
stated by 2 visitors · Sep 2023Practical
Plan your visit
📍 1478-5 Iriyama, Nakanojo, Agatsuma District, Gunma 377-1701
🚃 Gunma-Otsu station, 10.9 km
📞 +81279-95-5711
📋 Show at the counter: 尻焼温泉バーデ六合(六合温泉医療センター内)
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