Small worlds; big wonders. Step into six little worlds rich with detail and dimension at Small Worlds Tokyo, a theme park housing miniature dioramas modeled after real and fictional settings. Observe mini space stations, an airport, anime worlds, and more!


  • Create a 1:35 scale (about 5cm) mini figure of yourself
  • Marvel at fascinating little dioramas rich in detail and imagination
  • Explore the worlds of Sailor Moon and Evangelion in miniature
  • Watch full-day cycles compressed into 30 minutes at each exhibit
  • Become a resident yourself at Small Worlds Tokyo!

Key Information


SMALL WORLDS is the world’s largest indoor miniature theme park, which is opened in Ariake in 2020. Let’s enjoy the “unique sense of immersion” created by moving miniatures made with the latest technology. Plan a visit to SMALL WORLDS and immerse yourself in the small world of dreams!

How it works

1) Once your booking is confirmed, you will receive an email with a QR code as an e-ticket 2) Your ticket is fixed-date; once your booking is confirmed, you cannot change the date, cancel, or get a refund 3) On the day of your visit, present the confirmation email with the QR code ( Displayed on your smartphone) and your passport or identification card to enter