An experiential event where you can freely play with a generous 1000 pieces of Tsumikies blocks will be held at Ariake Garden! ✨
This is a
free block event for small children to enjoy at Ariake Garden, a popular commercial facility in the Ariake area of Tokyo.
Using a large number of blocks, you can play
freely with your own ideas, such as
stacking them high,
lining them up long,
or creating a town.
Since it's an indoor event, you can play without worrying about the weather, which is also a plus ☀️☔
Click here for past event reports 👇
Let's play with 1000 pieces of blocks! @Kiddy Shonan C-X Nursery | Tsumikies no Mori
Event Overview
Date: Saturday, April 18, 2026
Time: 11:00 AM - 5:00 PM (free entry and exit)
Venue: Tokyo Family Marche Ariake Garden Store
Admission: Free
Advance application: Not required (walk-ins welcome)
※Please note that if the event becomes crowded, we may impose time or capacity restrictions.
Play freely with 1000 pieces of blocks!
You can enjoy dynamic play using a
large number of blocks, something you rarely experience at home.
Block play is also popular
as an educational
toy that fosters
concentration,
creativity,
spatial awareness, and thinking skills.
Please stop by when you visit Ariake Garden 👨👩👧👦
No advance application required, free entry and exit
・Participate at any time
・Short participation is also OK
・Small children can also participate
You can easily participate even while shopping 😊 (We cannot look after children. Please ensure guardians supervise them at all times.)
Limited to the day of the event! Purchase benefits available
For those who purchase Tsumikies blocks on the day of the event,
we have prepared special purchase benefits 🎁
This is a chance to consider purchasing after actually playing with them.
Recommended for:
・Those looking for children's events at Ariake Garden
・Those who want to experience block play
・Those interested in educational play
・Those looking for events for preschoolers
A special day where you can play to your heart's content with 1000 pieces of blocks.
Please come and visit with your whole family 🌳✨