For Enjoying Marunouchi
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For Customer 
with Young Children

Nursing Room

We will introduce the locations of Nursing Room, diaper changing table, and milk formula sink.

  • *A diaper changing table is also installed in Accessible Restroom.
  • * Nursing Room is for use by women only.
Facility NameFloor (posted name)Breastfeeding roomDiaper 
changing table
disposal bin
BenchMilk formula 
Marunouchi Bldg.3Fbaby room5/35FAccessible Restroom
Shin-Marunouchi Bldg.4Fbaby corner5FNursing Room
Marunouchi OazoInside B1/1/3/4/5/6FAccessible Restroom
Tokyo Building TOKIAB1/1/2/3FAccessible Restroom
Marunouchi BRICK SQUARE3Fbaby corner
iiyo!!B1/1/2FAccessible Restroom
  • :Four
  • :Three
  • :2 pieces
  • :1 piece

Marunouchi Bldg. 3F baby room

Diaper changing corner
Marunouchi Bldg.

2-4-1 Marunouchi, Chiyoda-ku, Tokyo 100-6390
Operating hours 11:00-21:00 (20:00 on Sundays and holidays) *20:00 only on the last day of consecutive holidays


Shin-Marunouchi Bldg. 4F

Rest space
Shin-Marunouchi Bldg.

1-5-1 Marunouchi, Chiyoda-ku, Tokyo 100-6590
Usage hours: Based on Opening Hours


Marunouchi BRICK SQUARE 3F

Rest space

2-6-1 Marunouchi, Chiyoda-ku, Tokyo 100-0005
Usage hours 10:30-19:30

  • ・Please be sure to have a parent or guardian accompany you when using the facility.
  • ・This facility is not responsible for any injuries, theft, accidents, or Others troubles that may occur while using the facility. Parents are requested to take responsibility for this matter.

Stroller Rental

We have two types of strollers available.
Please feel free to use.

Target age

From 3 months to 3 years old (up to 15 kg in weight)

Rental/return location, rental time

Closest to Tokyo Station/ Nijubashi-mae Station

・ Marunouchi Bldg. 1F Information Counter
11:00-20:00 (until 19:00 on Sundays and holidays)


・ Shin-Marunouchi Bldg. 1F Information Counter
11:00-20:00 (until 19:00 on Sundays and holidays)


*When returning the item, please go to the counter where you rented it.

Scope of use

Marunouchi-Nakadori Ave. area straddling Marunouchi and Yurakucho
(As per the MAP below)


  • In the event of rain or strong winds, use will be limited to the Marunouchi Bldg. and Shin-Marunouchi Bldg. Building.
  • ・The number of strollers is limited. Also, we do not accept reservations.
  • ・Please present your ID (driver's license, health Insurance card, passport, etc.) and fill in your contact information at the time of stroller rental reception.

Enjoy Marunouchi 
with Children


OK on sunny days and rainy days
Marunouchi outing spots


Create memories easily in Marunouchi, which is easily Access.

Food & Drink

Safe even with children ♪ Enjoy a delicious meal

Facilities for Working Parents
in Marunouchi


Is there a place to change diapers and breastfeed?
Do you have stroller rentals?
Can I ride Free shuttle Bus with my stroller?


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