Hama-rikyu Gardens

Kyu Shiba Rikyu Gardens, Kiyosumi Gardens, and Kyu Yasuda Garden also used to have tidal ponds. However, Hama-rikyu Gardens is currently the only one where seawater actually flows in and out.

1-1 Hamarikyu Gardens, Chuo-ku, Tokyo

03-3541-0200

https://www.tokyo-park.or.jp/park/hama-rikyu/index.html