Splash about in the shallow stream play area until evening

About this spot

Seseragi at Kodomo no Kuni is a water play area that makes use of a shallow stream. In 2026 it is open from mid-March to mid-October, and while Kodomo no Kuni is open, only the park admission fee is required to use it. Hours are 9:30 a.m. to 4:30 p.m. (until 5:00 p.m. in July and August). The water is shallow and the flow gentle, so even small children can get comfortable with water safely. Trees surround the area with plenty of shade, which also makes it easy to stay a long while with breaks in between.

Season & hours

Tips

Last entry is a little before closing, so if you arrive late in the afternoon, check how much time is left. Bringing extra changes of clothes and towels keeps everyone comfortable after playing until thoroughly soaked.

Best time to visit

Entering in the early afternoon is relatively quiet, letting you take breaks and play at leisure until evening

Access & map

700 Nara-cho, Aoba-ku, Yokohama-shi, Kodomo no Kuni