Meguro Parasitological Museum

Dense trees, little bridges and a summer splash area make this feel more like a mini forest than a city playground.

Grab coffee and watch the trains from the little upstairs windows, which can buy you a surprising amount of toddler patience.

The mattress style seating is the whole appeal with babies and toddlers because they can crawl around right next to you.

A roomy terrace and pancakes make this one of the easier sit down brunches when you have a stroller and energetic kids.

A beautiful bookstore complex with a children's section and open paths outside, easy for a slower afternoon.

Kids can ride ponies on select days, then move on to the playground and pond without needing another destination.