Wucai (五彩, "Five colours") is a style of Chinese porcelain. It normally uses white for the porcelain, blue for the design outline, and red, green, and yellow for the designs.
It has its origins in Doucai.
Famille verte (康熙五彩, Kangxi wucai, also 素三彩, Susancai), adopted in the Kangxi period (1662–1722), uses green and iron red with other overglaze colours developed from wucai.
In Japan it is pronounced gosai and was initially imported. Kinrande is a form that developed out of this during the Ming dynasty.