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Genius discounts at this property are subject to book dates, stay dates and other available deals.
Get the celebrity treatment with world-class service at Boutique Sauna ARCH
Elegant Accommodation: Boutique Sauna ARCH in Tokyo offers a 5-star hotel experience with spacious rooms featuring air-conditioning, private bathrooms, and city views. Each room includes bathrobes, a minibar, and free WiFi, ensuring comfort and convenience. Wellness and Leisure: Guests can relax in the sauna, hot tub, or terrace, enjoy the bar, and take advantage of the spa and wellness centre. Additional amenities include a balcony, refrigerator, and free toiletries, catering to all leisure needs. Prime Location: Located 22 km from Tokyo Haneda Airport, the hotel is a short walk from Kagurazaka Wakamiya Hachiman Shrine and Kosho-ji Temple. Nearby attractions include the Museum of Science Tokyo University of Science and Nanzo-in Temple, providing easy access to local landmarks.
Couples particularly like the location — they rated it 8.9 for a two-person trip.
Distance in property description is calculated using © OpenStreetMap
Most popular facilities
- Non-smoking rooms
- Free WiFi
- Spa and wellness centre
- Terrace
- Bar
- Air conditioning
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Guest reviews
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Guests who stayed here loved
- Iga
Belgium
“Host, cosmetics and amazing Location , walking distance to superb restaurants” - Sloan
Guadeloupe
“Small boutique hotel, a lot of privacy, and beautiful and unique architecture and design” - Johnson
Japan
“Beautiful architecture and atmosphere Great sauna and water bath” - Ford
Japan
“Best sauna facilities and good quality bed. The stylish atmosphere made me feel very relaxed.” - Marnia
Australia
“The location was in a really good spot, it was off the main road so it felt private and was quiet, but it was only a short walk to the station and restaurants. The sauna was wonderful, and they prepared the bath for us before we arrived....” - Conan
Australia
“Amazing and comfortable room with private sauna and a large bath. The bed was very comfortable and plenty of towels and complimentary water for the sauna. The decor of the room was amazing. The staff were very nice and helpful showing us how the...” - Emilie
Australia
“Amazing stay! Beautiful room with sauna and bath. Very comfortable and clean. Just a great relaxing vibe!” - Juin
Singapore
“very nice and well prepared staff were friendly and accommodating” - Yutaka
Japan
“ロケーションも隠れ家の様な場所で気に入りました。 スタッフの対応は非常にフレンドリーで親切。 施設は清潔で完璧な状態。 期待以上の満足度でした。 特にサウナは秀逸で日帰りでも利用したいくらいです。” - Toshiyuki
Japan
“水風呂キンキン サウナも気持ちいい 贅沢なサウナ体験、都心でこのコスパはやばい 初回は会員権の費用がかかるが2回目からは公式サイト予約でかなりコスパ良くなるらしいです”
Hotel surroundings
House rules
Child policies
Children of any age are welcome.
To see correct prices and occupancy information, please add the number of children in your group and their ages to your search.
Cot and extra bed policies
The number of cots allowed is dependent on the option you choose. Please check your selected option for more information.
There are no extra beds available at this property.
All cots are subject to availability.





The fine print
Please inform Boutique Sauna ARCH in advance of your expected arrival time. You can use the Special Requests box when booking, or contact the property directly with the contact details provided in your confirmation.
While this property offers long stays beyond one month, Booking.com is not offering a lease to a guest. Accordingly, all guests who will participate in this offering will not have any rights or interests as lessee for the offered property but should remain subject to applicable hotel stay/lodging terms and conditions.