Tempozan Ferris Wheel is a 112 meter tall ferris wheel located in Osaka, Japan, at Tempozan Harbor Village, next to Osaka Aquarium Kaiyukan, one of the largest aquariums in the world.

[2] During the 17-minute ride it offers a view of Osaka Bay and surrounding areas, including Mount Ikoma to the east, Akashi Kaikyō Bridge to the west, Kansai International Airport to the south, and the Rokko Mountains to the north.

The wheel has colored lights that provide a weather forecast for the next day.

The Daikanransha Ferris wheel at Palette Town in Odaiba, Tokyo, which opened in 1999, has the same diameter as Tempozan, but 2.5 metres more in total height.

The Diamond and Flower Ferris Wheel at Kasai Rinkai Park, east of Tokyo, opened in 2001 and has a diameter of 111 metres and a height of 117 metres.For other quiescent (incomplete, delayed, stalled, cancelled, failed, or abandoned) proposals, see: Ferris wheel#Quiescent proposals