Kita City Chuo Park
Small children get a shallow splash pool and a 607-meter cycling course with rental bikes, plus a tree-ringed lawn and a white prewar building at the main gate.
Kid essentials
How kid-friendly is it?
Nearby places
Renovated rooms and lobby, a 7-Eleven under the hotel, and a giant playground a few minutes' walk away.
The Happy Baby plan puts a bottle sterilizer, baby bath and step stool in the room, and there are kids' yukata and babysitters who come to you.
Family apartments with bunk beds, a tatami apartment, and a 60-square-meter deluxe Japanese one that sleeps six adults and two kids.
A 12-meter Godzilla head looms over the eighth-floor terrace, and the 30th floor is all Godzilla, rooms included.
Japan's biggest Disney Store, and the only one in the country where you can order custom D-Made goods in person.