Skip to content
Kids Stay
From ¥73,440/ per night (2 adults)

Reference price as of September 19, 2026 (stay date 2026-10-10). Please check the booking site for actual rates.

Check rates & availability

Opens the booking site in a new tab.

This site uses affiliate links; we may earn a commission on bookings.

Kids Facilities

Sky Pool (circular pool for young children)

Outdoor
  • calendar_monthSeason:Summer only
  • paymentsPrice:Free for guests

An outdoor pool on the 7th floor of the Main Tower. The circular pool for young children is 6.0 m in diameter and about knee-deep for an adult, and the main pool is 17.0 m x 9.0 m with an average depth of 1.2 m. Staying guests can use it free of charge. The changing rooms have shampoo, body soap and hair dryers, and the lockers are free.

Baby items available to borrow

Indoor
  • paymentsPrice:Free for guests

A crib is available to borrow free of charge. It is only for children up to around 10 months old who cannot yet pull themselves up to stand, and numbers are limited, so please request one when booking. A bed guard can be fitted only along the side of the bed. Baby buggies and umbrellas are also available to borrow free of charge.

Baby Gokigen Plan

Ages 0-2Indoor

A plan for guests traveling with children under 3, available only in rooms with a bathroom that has a separate washing area. It includes the use of a baby-bottle sterilizing set, a formula-preparation device, a baby bath with a water thermometer, a toilet-training seat, a step stool, a high chair, a lidded diaper bin and puzzle mats.

Children's menus

Indoor

A kids' meal at 2,000 yen, a children's set at 3,800 yen and a kids' plate at 3,900 yen are available, all including service charge and tax. Children's chairs and cutlery are provided as well. The breakfast buffet is 3,000 yen for ages 6 to 12 and free for ages 5 and under.

Nursing rooms

Indoor

There is a dedicated nursing room on the lobby floor of the Main Tower, and another nursing room on the 3rd floor. Restrooms with a diaper-changing table are available in the women's restrooms on the upper floors of the Main Tower (42nd, 43rd and 47th) and on the lower floors (2nd, 4th and 5th), but not inside the 45th-floor Club Lounge. Restrooms with a baby chair are on the 47th floor of the Main Tower, on the 5th floor (in the barrier-free restroom, which you can enter with a stroller), and in the 2nd-floor women's restroom.

Children's job experience plans

Indoor
  • calendar_monthSeason:Summer only

Accommodation plans sold during the summer holiday period. The children's bartender experience plan, limited to 3 groups a day, runs in 2026 for a limited period from July 1 to August 31 and is open to elementary and junior high school students. Children learn how to use a shaker from a bartender and make a non-alcoholic cocktail, with a completion ceremony and a commemorative photo, plus an early check-in at 2 p.m. as a benefit. There is also a children's hotel staff experience plan, limited to one group a day. Both include breakfast.

Categories

Overview

Keio Plaza Hotel Tokyo is a high-rise city hotel a 5-minute walk from the West Exit of Shinjuku Station and right by the B1 exit of Tochomae Station on the Toei Oedo Line. Its 1,452 rooms range widely, from Japanese-style tatami rooms (the Japanese Suite) to Luxury Family Rooms and universal-design rooms built with accessibility in mind. Children who have not yet started elementary school co-sleep free of charge, with up to one child per adult, and the hotel is well set up for families with young children: cribs and bed guards are available to borrow, there is a nursing room on the lobby floor of the Main Tower, and the outdoor Sky Pool, open in summer only, has a circular pool for young children.

Rooms

This high-rise hotel has 1,452 rooms in total, ranging widely from standard rooms to suites. For families, the largest option is the Luxury Family Room on floors 31-32 of the Main Tower (46.3 sq m, for 3 to 5 guests; when used by 5 guests, one of the beds is a sofa bed). Other choices include the Deluxe Plus Twin, which can be used as a triple, and the Plaza Deluxe South, which works for 3 to 4 guests, while room types such as the Junior Suite Twin include universal-design rooms and rooms for wheelchair users. Among the suites there is also a Japanese-style tatami room (the Japanese Suite, 10th floor of the Main Tower, 72.5 sq m, for 1 to 4 guests), and some rooms can be booked as connecting rooms with a reservation. Some rooms, such as the Plaza Standard Twin, have only a shower booth and no bathtub, so if you want to bathe your child in a tub, choose your room with care. Every room has an air purifier with a humidifying function and an iron and ironing board, and an electric hot-water kettle is also provided, so you can prepare formula.

Dining

Breakfast is served at the restaurants on the 2nd floor of the Main Tower and is also available as in-room dining. On plans that include breakfast, breakfast for children aged 6 and over is included in the room rate, and breakfast for a co-sleeping child is free of charge only when the adults have the buffet; if the adults order à la carte, a separate charge applies for the co-sleeping child. On plans without breakfast, the Western and Japanese buffet costs 3,000 yen for children aged 6 to 12 and is free for children aged 5 and under. Children's menus include a kids' meal at 2,000 yen, a children's set at 3,800 yen and a kids' plate at 3,900 yen, all including service charge and tax. Children's chairs and cutlery are available as well. For allergies and vegetarian requests, let the hotel know the details in advance and the hotel will consult the head chef to accommodate your needs. The hotel can also suggest restaurants with private rooms to suit your group size and style, though a private restaurant room is used together with a meal and normally carries a room charge.

Family-Friendly Features

Children who have not yet started elementary school co-sleep free of charge when they do not use a bed, with up to one child per adult, and they are not counted in the number of guests. There is no separate children's room rate, and children of elementary school age and older are charged the adult rate. A crib is provided free of charge, but for safety reasons it is lent only for children up to around 10 months old who cannot yet pull themselves up to stand; numbers are limited, so please request one when booking. A crib cannot be added in standard rooms. There is no rate category for staying with extra bedding for a baby or toddler, and co-sleeping applies only when the child does not use a bed, so a child who has outgrown the crib's age range will co-sleep in an adult bed. A bed guard can be fitted only along the side of the bed, not at the foot. Extra towels are available, along with yukata (sizes 100-140) and a children's amenity set with a toothbrush, slippers (about 20 cm), a mini handkerchief and a sponge. For families with children under 3, there is the Baby Gokigen Plan, available only in rooms with a bathroom that has a separate washing area, which includes the use of a baby-bottle sterilizing set, a formula-preparation device, a baby bath with a water thermometer, a toilet-training seat, a step stool, a high chair, a lidded diaper bin and puzzle mats. There is a dedicated nursing room on the lobby floor of the Main Tower, and another nursing room on the 3rd floor. Wheelchairs, baby buggies and umbrellas are available to borrow free of charge; numbers are limited, so reserving in advance is recommended. An in-room babysitting service is also available to staying guests only, in Japanese, and as a rule must be booked at least 2 days in advance. During the summer holiday period the hotel sells a children's bartender experience plan, limited to 3 groups a day; in 2026 it runs for a limited period from July 1 to August 31 and is open to elementary and junior high school students. There is also a children's hotel staff experience plan, limited to one group a day. Neither is a year-round in-house service, so please check the sales period when you book. The Club Lounge on the 45th floor of the Main Tower, available to Premier Grand guests, is limited to ages 13 and over after 5:30 p.m. as of March 16, 2026, and families with children aged 12 and under are directed to SKY PLAZA IBASHO on the 47th floor of the Main Tower.

Play Areas and Pool

The outdoor Sky Pool on the 7th floor of the Main Tower is open in summer only; in 2026 it runs from July 4 to September 27, from 9 a.m. to 8 p.m., with last admission at 7:30 p.m. The main pool is 17.0 m x 9.0 m with an average depth of 1.2 m (1.05 m to 1.28 m), and the circular pool for young children is 6.0 m in diameter, about knee-deep for an adult. Staying guests can use the pool free of charge. For safety reasons, children under 13 cannot use the fitness room. There is no onsen, communal bath or private-hire bath, so bathing is in your room's bathroom.

Access

About 5 minutes from the West Exit of JR Shinjuku Station, connected directly by underground passage, and right by the B1 exit of Tochomae Station on the Toei Subway Oedo Line. Check-in is at 3 p.m. (last check-in at 2 a.m.) and checkout is at 11 a.m.; rooms other than some suites and the Japanese-style tatami room can extend checkout for a fee. Parking has a capacity of 509 vehicles, and staying guests pay 1,000 yen per night. There is a 7-Eleven on the 2nd floor of the South Tower, open 24 hours, and the laundry room is open 24 hours as well. A free shuttle bus to Tokyo Disney Resort runs round trip every day for staying guests only; reservations are required for all rides, and the journey takes about 60 minutes. Step-free routes are provided for guests using a stroller.

Access & Information

location_onAddress2-2-1 Nishishinjuku, Shinjuku-ku, Tokyo 160-8330
directions_carAccessRight by the B1 exit of Tochomae Station on the Toei Subway Oedo Line. About 5 minutes from the West Exit of JR Shinjuku Station, connected directly by underground passage.
trainNearest stationShinjuku Station
local_parkingParkingCapacity of 509 vehicles. Parking for staying guests is 1,000 yen per night. Reservations are not accepted.
callPhone+81-3-3344-0111
paymentsCardsVISA, JCB, American Express, Diners Club, UC, DC, NICOS, OMC, Bank Card, UFJ Card, Mastercard, Saison, JTB, Takashimaya, ANA
languageOfficial sitehttps://www.keioplaza.co.jp/open_in_new

Map

The map is provided by Google Maps. Loading it sends your IP address to Google, which may set cookies. It is loaded only when you choose to.

From ¥73,440/ per night (2 adults)

Reference price as of September 19, 2026 (stay date 2026-10-10). Please check the booking site for actual rates.

Check rates & availability

Opens the booking site in a new tab.

Per night, 2 adults¥73,440+As of September 19, 2026
Book on Booking.com

Frequently Asked Questions

What ages is Keio Plaza Hotel Tokyo best suited to?

expand_more

It has facilities that work especially well for babies and toddlers (ages 0 to 2) and children aged 3 and over. There is no age limit, and families with children of any age can stay.

Does Keio Plaza Hotel Tokyo have baby beds?

expand_more

Baby beds are available to rent. See the Kids Facilities section on this page for details.

Is there parking at Keio Plaza Hotel Tokyo?

expand_more

Parking: Capacity of 509 vehicles. Parking for staying guests is 1,000 yen per night. Reservations are not accepted.

How do you get to Keio Plaza Hotel Tokyo?

expand_more

Right by the B1 exit of Tochomae Station on the Toei Subway Oedo Line. About 5 minutes from the West Exit of JR Shinjuku Station, connected directly by underground passage.

How many children can co-sleep with us?

expand_more

Up to one co-sleeping child per adult. In that case, the child is not counted in the number of guests.

Is there somewhere we can spend the evening with children?

expand_more

There is SKY PLAZA IBASHO on the 47th floor of the Main Tower, open from 8 a.m. to 10 p.m., with last entry at 9:30 p.m. Which room types may use it is set in advance: it is free for eligible rooms and available for a fee with some other rooms. From March 16, 2026, the Club Lounge on the 45th floor of the Main Tower is limited to ages 13 and over after 5:30 p.m., and families with children aged 12 and under are directed to SKY PLAZA IBASHO.

Can children use the fitness gym?

expand_more

For safety reasons, children under 13 are asked to refrain from using it.

Related hotels

Family-friendly hotels in Shinjuku

Hotels with Baby Crib Rental in Shinjuku

Collections featuring this hotel

Find other hotels

location_on

Area

tune

Features

family_restroom

Guests

Information on this page was compiled by directly consulting Official website, Rakuten Travel, Ikyu.com (a Japanese booking site), Jalan (last verified: August 2026). Prices, availability and seasonal operations change. Please check each booking site for the latest information.

We take care to keep information accurate, but always confirm the latest details on the hotel's official site and booking sites before you book or visit.

For the people who run this property: corrections and updates go through For Hotels & Partners, and the "Listed on Kids Stay" badge for your website is on Listing badge. Both are free.