五彩は白磁または白釉陶(はくゆうとう)に赤・青・黄・緑・紫などの釉(うわぐすり)で絵や文様を表したものです。



Gosai meaning is ,
It is a white porcelain that expresses a picture or pattern with a glaze such as red, blue, yellow, green, and purple .