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Tmark City Hotel Tokyo Omori

3.5 star property
Hotel with a restaurant, 7-minute walk to Shinagawa Aquarium

Choose dates to view prices

Photo gallery for Tmark City Hotel Tokyo Omori

Front of property - evening/night
Lobby
Lobby sitting area
Restaurant
Premium bedding, down comforters, pillowtop beds, blackout drapes

Reviews

9.0 out of 10
Wonderful

Popular amenities

  • Parking available
  • Housekeeping
  • 24/7 front desk
  • Laundry
  • Free WiFi

Explore the area

View in a map
Omorihoncho 1-2-10, Tokyo, Tokyo, 1430011
  • Place, Shinagawa Park
    ‪2 min walk‬
  • Place, Shinagawa Aquarium
    ‪3 min walk‬
  • Place, Ohi Racecourse
    ‪15 min walk‬
  • Airport, Tokyo (HND-Haneda)
    ‪14 min drive‬

Room options

View all photos for Triple Room, Smoking

Premium bedding, down comforters, pillowtop beds, blackout drapes

Triple Room, Smoking

8.4 out of 10
Very good
(6 reviews)
  • 269 sq ft
  • Sleeps 5
  • 3 Twin Beds

View all photos for Double Room, Non Smoking

Premium bedding, down comforters, pillowtop beds, blackout drapes

Double Room, Non Smoking

8.8 out of 10
Excellent
(25 reviews)
  • 161 sq ft
  • Sleeps 3
  • 1 Double Bed

View all photos for Double Room, Smoking

Premium bedding, down comforters, pillowtop beds, blackout drapes

Double Room, Smoking

9.4 out of 10
Exceptional
(3 reviews)
  • 161 sq ft
  • Sleeps 3
  • 1 Double Bed

View all photos for Twin Room, Non Smoking

Premium bedding, down comforters, pillowtop beds, blackout drapes

Twin Room, Non Smoking

9.2 out of 10
Wonderful
(38 reviews)
  • 237 sq ft
  • Sleeps 4
  • 2 Large Twin Beds

View all photos for Twin Room, Smoking

Premium bedding, down comforters, pillowtop beds, blackout drapes

Twin Room, Smoking

8.4 out of 10
Very good
(6 reviews)
  • 237 sq ft
  • Sleeps 4
  • 2 Large Twin Beds

View all photos for Triple Room, Non Smoking

Premium bedding, down comforters, pillowtop beds, blackout drapes

Triple Room, Non Smoking

9.4 out of 10
Exceptional
(29 reviews)
  • 269 sq ft
  • Sleeps 5
  • 3 Twin Beds

View all photos for Superior Twin Room, Smoking

Premium bedding, down comforters, pillowtop beds, blackout drapes

Superior Twin Room, Smoking

  • 269 sq ft
  • Sleeps 5
  • 2 Twin Beds

View all photos for Superior Twin Room, Non Smoking

Premium bedding, down comforters, pillowtop beds, blackout drapes

Superior Twin Room, Non Smoking

10.0 out of 10
Exceptional
(3 reviews)
  • 269 sq ft
  • Sleeps 5
  • 2 Twin Beds

View all photos for Deluxe Twin Room, Non Smoking

Deluxe Twin Room, Non Smoking | Premium bedding, down comforters, pillowtop beds, blackout drapes

Deluxe Twin Room, Non Smoking

  • Sleeps 5
  • 2 Twin Beds and 1 Twin Sofa Bed

View all photos for Run of House, Non Smoking

Premium bedding, down comforters, pillowtop beds, blackout drapes

Run of House, Non Smoking

  • Sleeps 3
  • 1 Double Bed OR 2 Twin Beds

View all photos for Run of House, Smoking

Premium bedding, down comforters, pillowtop beds, blackout drapes

Run of House, Smoking

  • Sleeps 3
  • 1 Double Bed OR 2 Twin Beds

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About the neighborhood

Tokyo

Located in Ota within a short stroll of Shinagawa Aquarium, Tmark City Hotel Tokyo Omori is within a 10-minute drive Tokyo Tower. This 288-room, 3.5-star hotel welcomes guests with in-room amenities like refrigerators, espresso makers, and LCD TVs.

What's nearby

  • Shinagawa Park - 2 min walk - 0.1 miles
  • Shinagawa Aquarium - 3 min walk - 0.2 miles
  • Omori Shell Mounds - 9 min walk - 0.5 miles
  • Heiwajima Hotspring - 11 min walk - 0.6 miles
  • Ohi Racecourse - 15 min walk - 0.8 miles

Getting around

  • Omorikaigan Station - 1 min walk
  • Oi Keibajo Mae Station - 2 min drive
  • Haneda Airport (HND) - 20 min drive

Restaurants

  • ‪ゆう月 大森海岸店 - ‬4 min walk
  • ‪季節料理 DARUMA - ‬3 min walk
  • ‪もつ家 大西 - ‬3 min walk
  • ‪や台ずし - ‬3 min walk
  • ‪甲斐そば - ‬3 min walk

About this property

Tmark City Hotel Tokyo Omori

Hotel with a restaurant, 7-minute walk to Shinagawa Aquarium
Guests of Tmark City Hotel Tokyo Omori enjoy free WiFi in public areas, microwave in a common area, and a vending machine. Self parking is offered for JPY 2200 per day. The front desk has multilingual staff standing by 24 hours a day to assist with dry cleaning/laundry and luggage storage.
Guests can expect free WiFi and 43-inch LCD TVs. Pillowtop beds sport premium bedding and down comforters, and bathrooms offer deep soaking tubs, hydromassage showers, hair dryers, and free toiletries. Refrigerators, espresso makers, and phones are other standard amenities.

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Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Height restrictions apply for onsite parking
  • Onsite parking available only on request
  • Self parking on site (JPY 2,200 per day; includes in/out privileges)
  • Limited onsite parking
  • Wheelchair-accessible parking available
  • Onsite parking includes off-street options

Food and drink

  • Daily buffet breakfast available 6:30 AM to 10:00 AM for a fee: JPY 1,760 for adults and JPY 1,320 for children
  • A restaurant

Family friendly

  • In-room refrigerator
  • Soundproofed rooms

Conveniences

  • 24-hour front desk
  • Luggage storage
  • Shared microwave
  • Vending machine

Guest services

  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Multilingual staff

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • 1 accessible parking space
  • Elevator
  • Lever door handles
  • Stair-free path to entrance
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible public washroom
  • Wheelchair-accessible restaurant
  • Wheelchairs on site

More

  • 13 floors
  • Built in 2018
  • Designated smoking areas

Room amenities

Bedroom

  • Blackout drapes
  • Down comforter
  • Pillowtop mattress
  • Premium bedding

Bathroom

  • Bidet
  • Deep soaking bathtub
  • Free toiletries
  • Hair dryer
  • Hydromassage showerhead
  • Private bathroom
  • Shower/bathtub combination
  • Slippers
  • Towels provided

Entertainment

  • 43-inch LCD TV

Food and drink

  • Electric kettle
  • Espresso maker
  • Free bottled water
  • Refrigerator

More

  • Air conditioning
  • Heating
  • Iron/ironing board on request
  • Phone
  • Soundproofed rooms

Policies

Check-in

Check-in start time: 3 PM; Check-in end time: 1 AM
Early check-in subject to availability
An early check-in fee will be charged
Minimum check-in age: 18

Check-out

Check-out before 11 AM
Late check-out subject to availability
A late check-out fee will be charged

Special check-in instructions

Guests must contact the property in advance for check-in instructions; front desk staff will greet guests on arrival at the property
To make arrangements for check-in please contact the property at least 72 hours before arrival using the information on the booking confirmation

Access methods

Staffed front desk

Pets

  • Service animals exempt from fees

Children and extra beds

  • One child 11 years old or younger stays free, per registered adult, when using existing bedding

Property payment types

Important information

Fees

  • 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.

These are all of the charges provided to us by the property.

Optional extras

These fees and deposits will be charged at check-in, check-out, or the time of service.

  • Fee for buffet breakfast: approximately JPY 1760 for adults and JPY 1320 for children
  • Self parking fee: JPY 2200 per day (in/out privileges)
  • Early check-in is available for a fee (subject to availability)
  • Late check-out is available for a fee (subject to availability)

This list may not be comprehensive. Fees and deposits might not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
Guests must contact this property in advance to reserve onsite parking
This property accepts credit cards; cash is not accepted
  • Check-in: 3 PM—-1 AM
  • Check-out: 11 AM
  • Minimum check-in age: 18
The front desk is open 24 hours a day. Driving? This property offers parking (fees apply).

We should mention

Details about charges, deposits, or other important information:

  • This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
  • Charges for extra guests may apply and vary depending on the property's policy.
  • A cash deposit or credit card for incidental charges, as well as a government-issued photo ID, may be required at check-in.
  • Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
  • Guests must contact this property in advance to reserve onsite parking.
  • This property accepts credit cards. Cash is not accepted. 

Additional information about polices, regulations, and more:

  • Registered guests are the only ones allowed in guestrooms.
  • As required by the Japanese Ministry of Health, Labour, and Welfare, all international visitors must submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ). Also, it's required that lodging proprietors photocopy the passports of all registering guests and keep the photocopy on file.
  • No cribs or infant beds are available.
  • No rollaway or extra beds are available.
  • Parking has height restrictions.

Property is also known as

Tmark City Hotel Omori
Tmark City Tokyo Omori
Tmark City Omori
Tmark City Tokyo Omori Tokyo
Tmark City Hotel Tokyo Omori Hotel
Tmark City Hotel Tokyo Omori Tokyo
Tmark City Hotel Tokyo Omori Hotel Tokyo

Frequently asked questions

Is a free cancellation option available at Tmark City Hotel Tokyo Omori?

Tmark City Hotel Tokyo Omori offers free cancellation on some room rates. To learn more, take a look at the cancellation policy on our site.

How much does it cost to stay at Tmark City Hotel Tokyo Omori?

As of Nov 23, 2025, prices found for a 1-night stay for 2 adults at Tmark City Hotel Tokyo Omori on Dec 3, 2025 start from $141.49, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

What's there to see near Tmark City Hotel Tokyo Omori?

This hotel is situated in Ota, just steps from Shinagawa Aquarium. You'll also find Tokyo Bay and DiverCity Tokyo Plaza within a short drive.

Will I be able to park at Tmark City Hotel Tokyo Omori?

Yes, parking is offered for JPY 2,200 per day with in/out privileges. Though parking is available on request, accessible parking is also available.

Does Tmark City Hotel Tokyo Omori feature a casino at the property?

No, Tmark City Hotel Tokyo Omori doesn't have a casino.

Will I find an indoor pool at Tmark City Hotel Tokyo Omori?

No, there is no indoor pool at this hotel.

What amenities will couples enjoy at Tmark City Hotel Tokyo Omori?

Amenities that appeal to couples at this hotel include a soaking tub, a pillowtop mattress, and slippers.

Are there hot tubs at Tmark City Hotel Tokyo Omori?

No, this hotel doesn't have a spa tub.

Does Tmark City Hotel Tokyo Omori feature a restaurant that includes a breakfast menu?

Yes, Tmark City Hotel Tokyo Omori serves buffet breakfast each morning for a surcharge from its restaurant.

Will Tmark City Hotel Tokyo Omori allow pets to stay for free?

No, pets aren't allowed at Tmark City Hotel Tokyo Omori though service animals are welcome.

Does Tmark City Hotel Tokyo Omori have connecting rooms?

No, there aren't connecting guestrooms at this hotel.

How close is the airport from Tmark City Hotel Tokyo Omori?

The closest major airport to Tmark City Hotel Tokyo Omori is Haneda Airport (HND), which is 5.7 mi away (20 minutes by car).

Are there rooms with balconies that I can book at Tmark City Hotel Tokyo Omori?

No, there aren't any guestrooms with balconies at Tmark City Hotel Tokyo Omori.

Tmark City Hotel Tokyo Omori Reviews

Reviews

9.0

Wonderful

Rating 10 - Excellent. 606 out of 1004 reviews
Rating 8 - Good. 269 out of 1004 reviews
Rating 6 - Okay. 90 out of 1004 reviews
Rating 4 - Poor. 24 out of 1004 reviews
Rating 2 - Terrible. 15 out of 1004 reviews

9.0/10

Cleanliness

9.0/10

Staff & service

8.6/10

Amenities

9.0/10

Property conditions & facilities

8.8/10

Eco-friendliness

Reviews

10/10 Excellent

Carlos Ivan Valladares

Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
Great Hotel!!!
Stayed 6 nights in Oct 2025

10/10 Excellent

CLAUDE

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
AWESOME!
Stayed 3 nights in Aug 2025

10/10 Excellent

JUAN

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Aug 2025

6/10 Okay

Natalia

Traveled with family
Disliked: Cleanliness, staff & service

I don't recommend it

We spent 3 nights at the hotel. Unlike other hotels in Japan, this one is not welcoming. The staff is cold and when we pass them in the corridors they ignore us. The room was never cleaned since their cleaning service has to be ordered before 10am. So we had wet towels throughout our stay. The ventilation was noisy and stopped at night and the room became hot. its close to the subway but far from everything.
Stayed 3 nights in Aug 2025

10/10 Excellent

Zhonghua

Liked: Cleanliness, staff & service, property conditions & facilities
Cant pick any down sides from this hotel, clean and convenient, will stay again next visit, steongly recommended
Stayed 1 night in Aug 2025

10/10 Excellent

Joselito Delos

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Aug 2025

6/10 Okay

Hung

Traveled with family
Liked: Staff & service, property conditions & facilities
We stayed at this property for a total of five nights. On the first night, we noticed a foul odor coming from the toilet. It smelled like sewage. We notified the staff the next day of the odor. We were told by the front desk that they will take care of it. However, when we got back that evening, the odor was still there and seems like the staff just did the normal cleaning. We were very disappointed. However, due to the short duration of the stay and the proximity of the hotel to the train station and airport, we decided to stay and endured this foul odor.
Stayed 5 nights in Aug 2025

10/10 Excellent

Verified traveler

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Aug 2025

10/10 Excellent

Satin

Liked: Cleanliness, staff & service, property conditions & facilities
It was nice and clean, and the staff was really helpful, making for a great experience.
Stayed 3 nights in Aug 2025

10/10 Excellent

Trystan

Traveled with group
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The staff were very helpful and the hotel was near food and shopping
Stayed 2 nights in Aug 2025

8/10 Good

Tenzin

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff were helpful. Room was good and quiet. Breakfast was good. Had a great time with my son. Thank you.
Stayed 2 nights in Aug 2025

10/10 Excellent

Irene, vancouver

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice location to all amenities along omori station like 5 mins walk, laundrymat, mini mart, 711, shinagawa acquarium and accross the street was omirikaingan station. Very nice and quiet to rest after a long day exploring the place.
Stayed 5 nights in Aug 2025

8/10 Good

Charlene

Traveled with family
Liked: Amenities
The staff are all friendly and efficient. The room is small but clean. Walking distance to go eat and shopping.
Stayed 4 nights in Aug 2025

8/10 Good

Rongal

Stayed 1 night in Aug 2025

10/10 Excellent

alfred

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Good value & close to the subway
Stayed 1 night in Jul 2025

10/10 Excellent

Prerna

Traveled with family and small children
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Good clean rooms
Stayed 1 night in Aug 2025

10/10 Excellent

ingrid

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Love this place will recommend
Stayed 1 night in Jul 2025

10/10 Excellent

ingrid

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Love this place
Stayed 1 night in Jul 2025

10/10 Excellent

ingrid

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location everyone was very nice and accommodating
Stayed 1 night in Aug 2025

6/10 Okay

kumiko

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Aug 2025

10/10 Excellent

Olufemi

Traveled with family and small children, Business traveler, Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very good excellent
Stayed 1 night in Aug 2025

10/10 Excellent

Lowelyn

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Close to train station, family mart and seven eleven.
Stayed 4 nights in Jul 2025

8/10 Good

Nisanthan

Stayed 1 night in Jul 2025

10/10 Excellent

HAU LING

Liked: Cleanliness, staff & service, property conditions & facilities
Good hotel choice if you need to go to airport in early morning.
Stayed 2 nights in Jul 2025

10/10 Excellent

Irene, Moreno Valley

Liked: Cleanliness, staff & service, property conditions & facilities
Great location. Very close to Train station.
Stayed 4 nights in Jul 2025