The water playground at Mizumoto Koen in Katsushika-ku, Tokyo, has a central plaza and a jabu-jabu pond that flows through a small stream plaza.
The park is located in a fairly large plaza, so you can enjoy playing in the water while feeling a sense of openness.
|3, Mizumoto Koen, Katsushika-ku, Tokyo
|Parking lot (200 yen per hour)
|Guide map of the park
Image Credit: Tokyo Navi via tokyo-park.net archive