About a 2-minute walk from Omori Station. A Hotel featuring Japanese-inspired design.

"A Business Hotel where you can relax like in a Ryokan." We create a warm and comfortable space based on Japanese aesthetics. Suitable for various occasions such as private or business use.

  • It feels very minimal, but it’s clean and I think it’s very good.This time I used it for day use. There was a desk with a lamp, and there was also a window, so I was able to spend my time very comfortably.I also personally liked the layout: shower only, with the toilet separate.It felt geared toward inbound travelers, but I think Japanese guests would enjoy it too.I’d like to see the larger Room as well.

    東京タカ 9/7/2026
  • The staff were very attentive, and the Hotel had a calm, relaxing atmosphere.I was a bit disappointed that the Room had only a shower and no bathtub, since I love taking baths, but the shower room was spacious and easy to use.If you want to soak in a tub, it seems you can use the paid open-air bath by Reservation.

    はれ桜 7/6/2026

Facilities and Services

See All
  • Room with Open-Air Bath
Private bath / Within a 5-minute walk from the station / Within a 5-minute walk to the convenience store.
IN15:00~24:00
OUT10:00
Number of rooms36 rooms
PetNot allowed
Your childPermitted

Notice from the Accommodation

Due to elevator maintenance, the elevator will be unavailable at the following date and time. We apologize for any inconvenience this may cause.

Monday, November 2, 2026 13:00–14:15

Guests staying at Tsuki no Koji will also be unable to use the elevator during the above time. Please use the outdoor stairs.

Thank you for your understanding.

F Double
  • Single
  • 15㎡
  • Capacity 1~2 people

Special Plan at Grandios Private Villa (No Meals Included)

IN 15:00~24:00
OUT 10:00
¥12,200~
No meals ; 2 peopleTax included¥11,956〜
(USD 75.64)

[Advance Card Payment Only] Special Plan at Grantius Villa (No Meals Included) Check-out at 11:00

IN 15:00~24:00
OUT 11:00
¥12,200~
No meals ; 2 peopleTax included¥11,956〜
(USD 75.64)
E Double
  • Double
  • 16.3㎡
  • Capacity 1~2 people

Special Plan at Grandios Private Villa (No Meals Included)

IN 15:00~24:00
OUT 10:00
¥13,600~
No meals ; 2 peopleTax included¥13,328〜
(USD 84.32)

[Advance Card Payment Only] Special Plan at Grantius Villa (No Meals Included) Check-out at 11:00

IN 15:00~24:00
OUT 11:00
¥13,600~
No meals ; 2 peopleTax included¥13,328〜
(USD 84.32)
  • Japanese-Western room
  • 18.2㎡
  • Capacity 1~2 people

Special Plan at Grandios Private Villa (No Meals Included)

IN 15:00~24:00
OUT 10:00
¥15,200~
No meals ; 2 peopleTax included¥14,896〜
(USD 94.24)

[Advance Card Payment Only] Special Plan at Grantius Villa (No Meals Included) Check-out at 11:00

IN 15:00~24:00
OUT 11:00
¥15,200~
No meals ; 2 peopleTax included¥14,896〜
(USD 94.24)

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Introduction of the Accommodation

Relaxing private open-air bath

Relaxing private open-air bath

This is a private open-air bath that embodies "nature within the city." You can enjoy an extraordinary time without any interruptions. ※Advance reservation system (for property guests only) ※Please contact the hotel by phone when making a reservation ※Usage hours are from 16:00 to 24:00, not available in the morning. Fee: 1,000 yen/45 minutes.

Facilities and Equipment of Accommodation

  • The room
    The room
  • Restaurant
    Restaurant

Notice from the Accommodation

  • Notice of Elevator Inspection

    Due to elevator maintenance, the elevators in the building will be out of service at the following date and time.
    We apologize for any inconvenience this may cause.

    Monday, November 2, 2026 13:00–14:15

    During this time, the restaurant on the 2nd floor (Tsuki no Koji) will remain open; however, please use the outdoor stairs.

    Thank you for your understanding.

  • Please meet any visitors in the lobby.

    For security reasons, only registered guests are permitted to enter the Room. Please meet in the lobby.

Basic Information

TaxesUnder Tokyo Metropolitan Government regulations, an Accommodation Tax will be charged separately per person per night (JPY 100 for JPY 10,000–14,999; JPY 200 for JPY 15,000 and above).
Card information
VISA / MASTER / JCB / AMEX / DINERS / UnionPay
Pets
Not allowed
BreakfastNone
Your child
You can stay.
For children of elementary school age or younger, up to one child per bed may stay free of charge with an adult guest under Child Sharing Existing Bedding. Please note that amenities such as towels and toothbrushes are not provided. Use of a Room by children only is not permitted.
Room service
Not available
Common amenities
  • ○ Shampoo · conditioner
  • ○ Body soap · soap
  • ○ Towel · Bath towel
  • ○ Body towel · sponge
  • ○ Toothbrush set
  • ○ Comb · Brush
  • × Shower cap
  • ○ Hair dryer
  • ○ Shaving
  • ○ Shaving Gel/Foam
  • ○ Bath additives
  • × Yukata
  • ○ Nightwear
  • × Bathrobe
  • ○ Slippers
  • ○ facial cleanser
  • ○ Toner
  • ○ Lotion
  • ○ Makeup remover
  • ○ Cotton swab
  • ○ Cotton
  • ○ Clothing deodorizing spray
  • ○ Refrigerator
  • × Minibar
  • ○ Electric kettle
  • ○ Tea set (free)
  • ○ Television
  • × Safe
  • × Scale
  • × Trouser press
  • × Free morning edition
  • × Pay-per-view broadcast
  • ○ Satellite broadcasting
  • ○ Video on Demand
  • × Radio
  • × CD player
  • × DVD player
  • × Blu-ray player
  • × Speakers for portable audio
  • × In-room PCs and tablets
Facilities and Features
  • × Hot spring
  • ○ Rooms with open-air baths available
  • × Open-air bath
  • × Free-flowing hot spring
  • × Large public bath
  • ○ Private bath
  • × Sauna
  • × Ganbanyoku (rock bathing)
  • ○ Within a 5-minute walk from the station
  • ○ Within a 5-minute walk to the convenience store.
  • × Indoor pool
  • × Outdoor pool
  • × Pet-friendly
  • × Spa facility
  • × Fitness
  • × Free shuttle service
  • × Shuttle Service (Paid)
  • × Room service
  • × Room Service Available 24 Hours
  • × Barrier-free
  • × Childcare services
Esthetic Massage
None
Fitness gym
None
Private bath
The number of Private bath
1
Business Hours
16:00~23:00
Hot spring
None
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating, Adding Water)
Remarks
A private open-air bath available by Reservation only for guests. Available daily from 4:00 PM, for 45 minutes starting on the hour, at a fee of 1,000 yen. To make a Reservation, please call the Hotel.
Room with Open-Air Bath
Hot spring
None
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating, Adding Water)
Remarks
Only the A-Type Twin Room is available.
SaunaNone
Hot stone spaNone
OthersPlease make sure not to confuse Grantios (Main Building) with Grantios Annex. On-site payment is accepted by cash or credit card only. QR code payments and other similar methods are not available. For security reasons, entry to guest Rooms is restricted to registered guests only. Please meet visitors in the lobby.

Reviews

Overall Score
4.24
Good (50)
  • Rooms & Amenities
    4.26
  • Facility
    4.24
  • Hospitality & Service
    4.44
  • Meals
    5.00
  • Onsen & Bath
    4.00
  • Satisfaction
    4.18

*Reviews that have been translated from Japanese.*

*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*

Access Information

Address
Tokyo Metropolis1-1-7 Omori-Kita, Ota-ku
TEL:+81-3-3768-7071

A 2-minute walk from the East Exit of JR Keihin-Tohoku Line Omori Station.

Parking Information
NonePartner parking available (Seiyu Omori Store)
Parking discount vouchers are available for purchase.
For details, please contact the Hotel by phone.

Pickup and drop-off information
Unavailable

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