LEGOLAND Discovery Center Tokyo is a theme park dedicated to families with children up to age 15, featuring 11 different attractions such as MINILAND (a miniature city made of over 1.5 million LEGO bricks) and KINGDOM QUEST (an interactive sit-down ride where you laser at LEGO enemies who appear on screens).
I found the quality of attractions to be just as excellent as those found in Disneyland, with the incredible bonus of not having to wait in line at all. As a parent, that’s the coolest thing ever.
I think the description on their website sums it up very well:
“LEGOLAND Discovery Center Tokyo–it’s like you’ve just jumped into the biggest box of LEGO bricks ever!”
Legoland Discovery Center Tokyo: https://www.legolanddiscoverycenter.com/tokyo/en/
Google Maps: https://maps.app.goo.gl/mxfinPVupj1oZRqR8