Playgrounds and things to do with kids in Kawasaki
Fujiko F. Fujio Museum
Original manga art by Doraemon's creator and a theater showing short animated films you can only see at the museum.
Kawasaki Sora to Midori no Kagakukan
A MEGASTAR-III planetarium projector, free for kids through junior high, in a natural science museum that's free to get in, with nature and astronomy areas.
Yumemigasaki Zoological Park
Three kinds of lemurs, ring-tailed and ruffed among them, and Humboldt penguins, in a zoo that's free to get in.