Diamond and Flower Ferris Wheel (ダイヤと花の大観覧車, Daiya to hana no daikanransha) is a 117-metre (384 ft) tall Ferris wheel in Kasai Rinkai Park, in Edogawa, Tokyo, Japan.

[1] It is named for its light shows, which have the appearance of a sparkling diamond or flower.

It was also the tallest Ferris wheel ever built in Japan, but was surpassed the following year by the 120-metre (390 ft) Sky Dream Fukuoka.

The wheel is 111 metres (364 ft) in diameter[6] and has 68 passenger cars, each able to carry 6 people.

[9] For other quiescent (incomplete, delayed, stalled, cancelled, failed, or abandoned) proposals, see: Ferris wheel#Quiescent proposals