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HOTEL MYSTAYS Iidabashi

3.0 star property

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[Renewal]Quadruple Room- Ground Floor (Cleaning is Optional with Additional Cost), 7 Adults | Iron/ironing board, free WiFi, bed sheets
Lobby
Fridge
Reception
Exterior

Reviews

8.2 out of 10
Very good

Popular amenities

  • Free WiFi
  • Air conditioning
  • Parking available
  • Laundry
  • 24/7 front desk
$51
Jan 5 - Jan 6, 2026

Explore the area

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3-26, Shinogawamachi, Shinjuku-ku, Tokyo, Tokyo-to, 162-0814
  • Place, LaQua Tokyo Dome City
    ‪13 min walk‬
  • Place, Nippon Budokan
    ‪19 min walk‬
  • Place, Waseda University
    ‪5 min drive‬
  • Airport, Tokyo (HND-Haneda)
    ‪36 min drive‬

Room options

View all photos for [Renewal]Standard Double - Ground Floor (Cleaning is Optional with Additional Cost), 2 Adults

[Renewal]Standard Double - Ground Floor (Cleaning is Optional with Additional Cost), 2 Adults | Iron/ironing board, free WiFi, bed sheets

[Renewal]Standard Double - Ground Floor (Cleaning is Optional with Additional Cost), 2 Adults

  • 140 sq ft
  • Sleeps 3
  • 1 Double Bed

View all photos for [Renewal]Comfort Double with Kitchen (Cleaning is Optional with Additional Cost), 2 Adults

[Renewal]Comfort Double with Kitchen (Cleaning is Optional with Additional Cost), 2 Adults | Iron/ironing board, free WiFi, bed sheets

[Renewal]Comfort Double with Kitchen (Cleaning is Optional with Additional Cost), 2 Adults

8.0 out of 10
Very good
(1 review)
  • 215 sq ft
  • Sleeps 2
  • 1 Double Bed

View all photos for [Renewal]Comfort Double with Kitchen (Cleaning is Optional with Additional Cost), 3 Adults

[Renewal]Comfort Double with Kitchen (Cleaning is Optional with Additional Cost), 3 Adults | Iron/ironing board, free WiFi, bed sheets

[Renewal]Comfort Double with Kitchen (Cleaning is Optional with Additional Cost), 3 Adults

9.4 out of 10
Exceptional
(9 reviews)
  • 215 sq ft
  • Sleeps 4
  • 1 Double Bed and 1 Twin Sofa Bed

View all photos for [Renewal]Standard Twin (Cleaning is Optional with Additional Cost), 2 Adults

[Renewal]Standard Twin (Cleaning is Optional with Additional Cost), 2 Adults | Iron/ironing board, free WiFi, bed sheets

[Renewal]Standard Twin (Cleaning is Optional with Additional Cost), 2 Adults

8.6 out of 10
Excellent
(16 reviews)
  • 215 sq ft
  • Sleeps 4
  • 2 Large Twin Beds

View all photos for [Renewal]Superior Twin (Cleaning is Optional with Additional Cost), 2 Adults

Iron/ironing board, free WiFi, bed sheets

[Renewal]Superior Twin (Cleaning is Optional with Additional Cost), 2 Adults

  • 258 sq ft
  • Sleeps 4
  • 2 Large Twin Beds

View all photos for [Renewal]Superior Twin +Extra Bed (Cleaning is Optional with Additional Cost), 3 Adults

Iron/ironing board, free WiFi, bed sheets

[Renewal]Superior Twin +Extra Bed (Cleaning is Optional with Additional Cost), 3 Adults

10.0 out of 10
Exceptional
(1 review)
  • 258 sq ft
  • Sleeps 5
  • 2 Large Twin Beds and 1 Twin Sofa Bed

View all photos for Comfort Twin with Kitchen (Cleaning is Optional with Additional Cost), 2 Adults

Comfort Twin with Kitchen (Cleaning is Optional with Additional Cost), 2 Adults | Iron/ironing board, free WiFi, bed sheets

Comfort Twin with Kitchen (Cleaning is Optional with Additional Cost), 2 Adults

  • 258 sq ft
  • Sleeps 4
  • 2 Large Twin Beds

View all photos for Deluxe Twin with Kitchen (Cleaning is Optional with Additional Cost), 2 Adults

Deluxe Twin with Kitchen (Cleaning is Optional with Additional Cost), 2 Adults | Iron/ironing board, free WiFi, bed sheets

Deluxe Twin with Kitchen (Cleaning is Optional with Additional Cost), 2 Adults

  • 366 sq ft
  • Sleeps 4
  • 2 Large Twin Beds

View all photos for [Renewal]Standard Triple (Cleaning is Optional with Additional Cost), 3 Adults

[Renewal]Standard Triple (Cleaning is Optional with Additional Cost), 3 Adults | Iron/ironing board, free WiFi, bed sheets

[Renewal]Standard Triple (Cleaning is Optional with Additional Cost), 3 Adults

10.0 out of 10
Exceptional
(1 review)
  • 258 sq ft
  • Sleeps 3
  • 3 Twin Beds

View all photos for [Renewal]Deluxe Triple (Cleaning is Optional with Additional Cost), 6 Adults

[Renewal]Deluxe Triple (Cleaning is Optional with Additional Cost), 6 Adults | Iron/ironing board, free WiFi, bed sheets

[Renewal]Deluxe Triple (Cleaning is Optional with Additional Cost), 6 Adults

  • 431 sq ft
  • Sleeps 8
  • 2 Large Twin Beds, 1 Twin Bed and 3 Twin Sofa Beds

View all photos for [Renewal]Quadruple Room- Ground Floor (Cleaning is Optional with Additional Cost), 7 Adults

[Renewal]Quadruple Room- Ground Floor (Cleaning is Optional with Additional Cost), 7 Adults | Iron/ironing board, free WiFi, bed sheets

[Renewal]Quadruple Room- Ground Floor (Cleaning is Optional with Additional Cost), 7 Adults

8.0 out of 10
Very good
(1 review)
  • 420 sq ft
  • Sleeps 9
  • 2 Large Twin Bunk Beds and 1 Twin Sofa Bed

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About this property

HOTEL MYSTAYS Iidabashi

3-star hotel in Shinjuku
Along with self parking, this hotel has laundry facilities and a 24-hour front desk. WiFi in public areas is free. Other amenities include a vending machine. Housekeeping is available on request.
HOTEL MYSTAYS Iidabashi offers 68 accommodations with slippers and hair dryers. LCD televisions are featured in guestrooms.

Bathrooms include shower/tub combinations, bidets, complimentary toiletries, and toothbrushes and toothpaste. Guests can surf the web using the complimentary wireless Internet access. Housekeeping is offered on request and irons/ironing boards can be requested.

HOTEL MYSTAYS Iidabashi features a vending machine, laundry facilities, and an elevator. Public areas are equipped with complimentary wireless Internet access. Limited onsite parking is available on a first-come, first-served basis (surcharge).

HOTEL MYSTAYS Iidabashi has designated areas for smoking.

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 1,120 per night)
  • Limited onsite self parking

Family friendly

  • In-room refrigerator
  • Laundry facilities

Conveniences

  • 24-hour front desk
  • Laundry facilities
  • Luggage storage
  • Vending machine

Guest services

  • Housekeeping (on request) (for a fee)

Accessibility

  • Elevator

More

  • Designated smoking areas

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Bidet
  • Free toiletries
  • Hair dryer
  • Shower/bathtub combination
  • Slippers
  • Toothbrush and toothpaste
  • Towels provided

Entertainment

  • 39-inch LCD TV

Food and drink

  • Refrigerator

More

  • Air conditioning (climate-controlled)
  • Heating (climate-controlled)
  • Iron/ironing board on request
  • Phone

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: midnight
Late check-in subject to availability
Minimum check-in age: 18

Check-out

Check-out before 11:00 AM
Late check-out subject to availability
A late check-out fee will be charged

Special check-in instructions

Front desk staff will greet guests on arrival at the property
For any questions, please contact the property using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools
Please note: Comfort Twin with Kitchen (Cleaning is Optional with Additional Cost) and Deluxe Twin with Kitchen (Cleaning is Optional with Additional Cost) are located on 7th floor of the building with no elevator. Guests are required to walk up a flight of stairs from 6th to 7th floor to reach those guestrooms.

Access methods

Staffed front desk

Pets

Pets not allowed

Children and extra beds

Children are welcome
2 children, up to the age of 6 years, can stay for free if using existing beds when occupying the parent or guardian's room
Rollaway/extra beds are not available
Cribs (infant beds) are not available

Property payment types

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.

Optional extras

  • Self parking fee: JPY 1120 per night
  • Late check-out is available for a fee (subject to availability)
  • Housekeeping fee: JPY 2050 per day

The above list may not be comprehensive. Fees and deposits may 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, debit 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 and cash
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property

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
Parking height restrictions apply
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)

Property is also known as

Flexstay Iidabashi
Flexstay Iidabashi Tokyo
Flexstay Inn Iidabashi
Flexstay Inn Iidabashi Tokyo
FLEXSTAY INN Iidabashi Shinjuku
Flexstay Inn
Flexstay
Flexstay Inn Iidabashi Tokyo
Flexstay Iidabashi Tokyo
Flexstay Iidabashi
Aparthotel Flexstay Inn Iidabashi Tokyo
Tokyo Flexstay Inn Iidabashi Aparthotel
Aparthotel Flexstay Inn Iidabashi
Flexstay Inn Iidabashi
HOTEL MYSTAYS Iidabashi Hotel
HOTEL MYSTAYS Iidabashi Tokyo
HOTEL MYSTAYS Iidabashi Hotel Tokyo

HOTEL MYSTAYS Iidabashi Reviews

Reviews

8.2

Very Good

Rating 10 - Excellent. 275 out of 709 reviews
Rating 8 - Good. 265 out of 709 reviews
Rating 6 - Okay. 116 out of 709 reviews
Rating 4 - Poor. 36 out of 709 reviews
Rating 2 - Terrible. 17 out of 709 reviews

7.8/10

Cleanliness

8.2/10

Staff & service

8.2/10

Amenities

7.8/10

Property conditions & facilities

8.6/10

Eco-friendliness

Reviews

10/10 Excellent

Ryotaro

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The staff and room were excellent and I would recommend to my friends and family!
Stayed 2 nights in Aug 2025

4/10 Poor

Andrea

Liked: Cleanliness, staff & service
Stayed 2 nights in Sep 2025

10/10 Excellent

Trystan

Traveled with group
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The hotel staff were very helpful and there were shopping areas nearby.
Stayed 6 nights in Aug 2025

10/10 Excellent

Wilson

Liked: Cleanliness, staff & service, room comfort
Stayed 7 nights in Aug 2025

6/10 Okay

Austin

Traveled with family and small children
Liked: Staff & service
Disliked: Cleanliness, amenities, property conditions & facilities
Location isnt great
Stayed 6 nights in Aug 2025

8/10 Good

erick

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Great place located n a quiet neighborhood Staff was great
Stayed 5 nights in Jul 2025

10/10 Excellent

Khoa

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Jul 2025

10/10 Excellent

Kayla

Stayed 4 nights in Jul 2025

8/10 Good

Naoko

Liked: Cleanliness, property conditions & facilities
Stayed 1 night in Jul 2025

10/10 Excellent

Rochelle

Traveled with family
Liked: Cleanliness, staff & service, amenities
Awesome stay
Stayed 1 night in Jul 2025

10/10 Excellent

Bernard

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 3 nights in Jul 2025

6/10 Okay

Ngawang

Stayed 2 nights in Jul 2025

6/10 Okay

Ngawang

Traveled with family and small children
Liked: Cleanliness, amenities, property conditions & facilities
The property is a good 15 mins walk from the train station. Specially in summer heat that walk was too long. The receptionist were not as helpful as you would expect.
Stayed 3 nights in Jul 2025

10/10 Excellent

KAREN

Stayed 3 nights in Jun 2025

10/10 Excellent

Marilee

Liked: Cleanliness, amenities, property conditions & facilities
It was quiet, clean and comfortable. Staff were friendly and transportation was convenient.
Stayed 3 nights in Jun 2025

8/10 Good

Pang

Traveled with family
Good location and sort of away from all the conjestions traffic. Quiet area but also walking distance to train and bus station.
Stayed 3 nights in Jun 2025

8/10 Good

Ryan

Liked: Cleanliness, staff & service, property conditions & facilities
Overall everything was wonderful! My only complaint is I wish they did housekeeping. We are a family of four and after 4 days the room could have used a refresh. It is right across the street from a grocery store which is nice.
Stayed 5 nights in Jun 2025

10/10 Excellent

Britni

Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
My family of 4 stayed here, we loved it. Staff was friendly, they also have luggage services if you would like to send them to your next location for cheap. Highly recommend. Love, from California USA.
Stayed 4 nights in Jun 2025

10/10 Excellent

Camilla

Traveled with family and small children
Liked: Cleanliness, amenities, property conditions & facilities
The staff are so friendly and accommodating! The room had plenty of space and a fun layout. The location is also great. It's quite central and near public transport. It is also directly across a supermarket with a great selection of foods that don't need a full kitchen to prepare. There are also plenty of other great things in walking distance, such ad the Tokyo Dome, Koishikawa Korakuen Gardens, and several playparks. We stayed at 4 different hotels in Tokyo during our visit and this one was our favourite by far. If we return to Tokyo (fingers crossed), we will happily stay here again!!
Stayed 4 nights in Jun 2025

8/10 Good

Yesenia

Liked: Cleanliness
Disliked: Amenities
Stayed 2 nights in Jun 2025

10/10 Excellent

Jo-Anne

Stayed 3 nights in Jun 2025

10/10 Excellent

Rhodora

Liked: Staff & service, amenities, property conditions & facilities
Very clean. Staff are vert helpful.
Stayed 2 nights in Jun 2025

8/10 Good

Jeff

Traveled with family
Liked: Staff & service, property conditions & facilities, room comfort
The hotel is kind of distance from the metro station. It's quite a walk with luggages, room are small but the bed is comfortable.
Stayed 2 nights in Jun 2025

10/10 Excellent

christine

Traveled with family and small children
Liked: Cleanliness, amenities, property conditions & facilities
Staff are courteous and friendly. Property looks old from outside but the bedrooms are clean.
Stayed 6 nights in Jun 2025

6/10 Okay

Tin Sheegh

Traveled with group, Traveled with family
Liked: Cleanliness
Have family room options
Stayed 4 nights in Jun 2025