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Boutique Sauna ARCH

Updated on Jul 20, 2026

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Boutique Sauna ARCH

Hotels.com logo Lowest Price $706.71 Get Booking Details

Map image for 4-1 Tsukudocho Japan, UN
Located in: Japan, UN
This smoke-free hotel features a full-service spa, a bar/lounge, and free WiFi in public areas.
Boutique Sauna ARCH offers 2 air-conditioned accommodations with indoor private hot tubs and minibars. Rooms open to balconies. Bathrooms include rainfall showerheads, bathrobes, slippers, and bidets. Additionally, rooms include complimentary bottled water and hair dryers.
Shinjuku, a neighborhood in Tokyo, is home to Boutique Sauna ARCH. Ameyoko Shopping District and Ginza Six are worth checking out if shopping is on the agenda, while those wishing to experience the area's natural beauty can explore Ueno Park and Tokyo Bay. Shinjuku Gyoen National Garden and Tokyo Disney Resort® are not to be missed.
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Popular amenities
  • ac
  • balcony
  • bar
  • internet
  • no smoking
  • spa
Property amenities
Food and Drink
  • 1 bar
Internet
  • Available in all rooms: WiFi
  • Available in some public areas: Free WiFi
Parking
  • No onsite parking available
Things to do
  • Full-service spa
Guest Services
  • Front desk (limited hours)
  • Luggage storage
Language Spoken
  • English
  • Japanese
Accessibility
  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • This property does not have elevators
  • Well-lit path to entrance
More
  • Smoke-free property
Room amenities
Bedroom
  • Air conditioning
  • Bed sheets
  • Fan
Bathroom
  • Bathrobes
  • Bidet
  • Free toiletries
  • Hair dryer
  • Rainfall showerhead
  • Toothbrush and toothpaste
  • Towels
Food and Drink
  • Free bottled water
  • Minibar
More
  • Mobile key entry
  • Private indoor hot tub
  • Slippers
Policies
Check-in
  • Check-in start time: 10:00 PM; Check-in end time: 11:30 PM
  • Contactless check-in available
Check-out
  • Check-out before 11:00 AM
  • Contactless check-out available
Pets
  • Pets not allowed
Special check-in instructions
  • Cashless transactions are available
  • Extra-person charges may apply and vary depending on property policy
  • Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
  • Mobile payment options include: PayPay
  • Safety features at this property include a fire extinguisher
  • Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
  • This property accepts credit cards, mobile payments, and cash
  • This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
Property payment types
  • American Express
  • Diners Club
  • JCB International
  • Mastercard
  • Visa
Important Information
Fees
  • You'll be asked to pay the following charges at the property. Fees may include applicable taxes:
  • A city tax may be collected at the property. The city tax ranges from JPY 100–10,000 per person, per night based on the nightly room rate. Please note that further exemptions may apply. For more details, please contact the property using the information on the reservation confirmation received after booking.
  • We have included all charges provided to us by the property.
You need to know
  • Cashless transactions are available
  • Extra-person charges may apply and vary depending on property policy
  • Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
  • Mobile payment options include: PayPay
  • Safety features at this property include a fire extinguisher
  • Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
  • This property accepts credit cards, mobile payments, and cash
  • This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
We should mention
  • The Japanese Ministry of Health, Labour, and Welfare requires all international visitors to submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ); additionally, lodging proprietors are required to photocopy passports for all registering guests and keep the photocopy on file
  • This property does not have elevators
 

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