What makes it 76% Baby-Friendly: Babies enter free, elevators, nursing rooms, and diaper tables ease care duties, yet noise, crowds, and eye-level details suit adults more, so parents may need shorter stays.
Why 3-4 hours visit duration is ideal for with baby: Enough time to explore all miniature worlds and use baby-care rooms at a relaxed pace.
Press buttons in dioramas:
Let your baby watch model planes take off, rockets launch, and city lights change.
Tip: Stand at the edge of the exhibit to keep stroller clear and let your baby focus on moving parts.
Use nursing rooms:
Find private spaces to feed and change your baby on the 2nd and 3rd floors.
Tip: Check floor maps on arrival and head there before peak times for a free spot.
Relax at the Dream Restaurant:
Sit in the café overlooking the 'Night View of Japan' miniature for a calm break.
Tip: Order a drink and park your stroller in the corner to keep aisles clear.

Tom Dyke
A very unique and impressive museum. The attention to detail and craftsmanship was incredible. I spent almost an hour just watching the airport operate, continually finding new things to see
Denny
If seeing miniature towns, cities, airports, etc. is your thing, you'll be in heaven at Small Worlds Miniature Museum. Even if it's not, you'll surely appreciate the time and effort that went into creating these worlds. The scope and details of these displays are incredible. There are also interactive aspects as well - buttons to press and a "where's Waldo" type scavenger hunt - that add a lot ...
Travis Shearman
Hands down the best miniature museum I've ever been to. I've been to a fair few in several different countries and nothing even comes closer to this one. It's expansive covering many different themes. Everytime I thought it was nearly done, there was a brand new area to explore. My favourite was the airport area with a fully functioning mini airport including planes taxiing, taking off and landin...
x-tina
SMALL WORLDS offers an exceptional display of 1/80 scale miniature worlds, meticulously recreating environments such as the Space Center, Kansai International Airport, and iconic scenes from "Evangelion." The attention to detail is remarkable, evident in features like realistic day-night transitions and dynamic vehicle movements. Our visit on a Friday afternoon allowed for an uncrowded experience...
Sam Goh
Do not miss this gem of a place. The miniature modeling and artwork is out of this world. They have a creative studio that’s pretty cool if you want to get involved in creating landscapes and models (depending on when you go). You can also get a 3D rendering of yourself printed into a figurine - what an awesome souvenir idea. Love the intricate detail(s) in all of their models. Suggest to pack...
The museum is indoors, so it is perfect on rainy or hot days. Weekdays are less crowded for easier stroller access.
Explore These Activities
| Item | Cost (Approx.) |
|---|---|
| Adult admission (×2) | JPY 5,400 |
| Parking (estimate) | JPY 800 |
| Total Estimated | JPY 6,200 |
Note: All prices are indicative and may vary. Please check directly with the venue for the most accurate and up-to-date information.
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Address: Japan, 〒135-0063 Tokyo, Koto City, Ariake, 1-chōme−3−33 有明物流センター
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