Room Types
Room Types
Standard Room
Standard Room
1-3 guests
Compact yet well-ventilated outdoor air bath space. Cozy and comfortable.
Weekdays
(¥15,400 tax incl.)
Weekends & Holidays
(¥18,700 tax incl.)
※ Free swimwear, sauna hat, gown & towel rental for up to 2 guests
※ +¥1,000 (¥1,100 incl. tax) per additional guest for 3+
※ Extension: ¥2,000 (¥2,200 incl. tax) per 15 min
Terrace Room
Terrace Room
1-4 guests
Spacious outdoor air bath terrace. Perfect for group use.
Weekdays
(¥17,600 tax incl.)
Weekends & Holidays
(¥20,900 tax incl.)
※ Free swimwear, sauna hat, bathrobe & towel rental for up to 2 guests
※ 3+ guests: +¥1,000 per person (¥1,100 incl. tax)
※ Extension: ¥2,200 per 15 min (¥2,420 incl. tax)
VIP Room
VIP Room
1-8 guests
Large outdoor air bath space. Ideal for parties and business meetings.
Weekdays
(¥32,780 tax incl.)
Weekends & Holidays
(¥38,500 tax incl.)
※ Free swimwear, sauna hat, bathrobe & towel rental for up to 4 guests
※ 5+ guests: +¥1,000 per person (¥1,100 incl. tax)
※ Extension: ¥4,000 per 15 min (¥4,400 incl. tax)
Drinks
(¥550 tax incl.)
(¥385 tax incl.)
(¥550 tax incl.)
(¥550 tax incl.)
※ Reservations open 14 days in advance at 11:00
Open
Open 24 Hours
How to Use
Check-in
Check in at the front desk and receive your locker key.
Change
Change in the locker room. Swimwear rental is free.
Sauna
Enjoy the sauna at your preferred temperature.
Cold Plunge
Cool down in the cold plunge after sauna.
Outdoor Air Bath
Relax in the outdoor air bath space.
Chill Space
Unwind in the comfortable chill space.
Payment
Payment is made in your room.
Exit
Return your locker key and exit.
Guest Reviews
We used the Terrace Room for our anniversary. Having a completely private space with sauna, cold plunge, and outdoor bath is truly luxurious. A perfect way to spend quality time together.
Y.H
We booked the VIP room for four friends. The private space meant we could truly relax and enjoy conversations. The drink menu was excellent—felt like a sauna party!
A.N
Enjoying the outdoor bath in complete privacy is the best. I recommend setting the temperature to 90°C. The Dyson dryers, sauna ponchos, and other amenities show incredible attention to detail.
H.S
Our first private sauna experience as a couple. Even the Standard Room was spacious enough for two. The sky view from the outdoor bath was beautiful—we'll definitely be back.
M.T
FAQ
Couples & Groups
Rooms & Facilities
Booking & Usage
Pricing & Payment
What to Bring & Dress Code
Facilities & Amenities
Access
Access / アクセス
2F-5F IWASAKI Building, 1-6-4 Azabu-Juban, Minato-ku, Tokyo 106-0045
※Reception: Azabu-Juban Store (B1F, 1-5-13 Azabu-Juban, Minato-ku)
3-min walk from Azabu-Juban Station (Oedo Line)
TEL：
03-6629-1114Other Locations
