It was built on reclaimed land which includes two manmade islands, an observation deck and a hotel.

[3] The 117-metre (384 ft) tall Diamond and Flower Ferris Wheel opened at the park in 2001.

The west island is connected to land by the Kasai Nagisa bridge and is a popular place for recreation.

[2] The east island is closed to the public as a protected bird habitat and Ramsar site since 2018.

[1] The park is always crowded during the 'hanami' period of spring, when the Japanese party under cherry trees in bloom.