Eastern gouache painting—jiaocaihua—was first introduced into Taiwan during the Japanese colonial era. This type of painting, which uses polychrome Asian gouache, has been variously referred to as nihonga (“Japanese-style painting”), toyoga (“oriental painting”), guohua (“Chinese painting”), and jiaocaihua (literally “glue-color painting”). These names are often politically charged, reflecting the specific social and cultural contexts in which they were used.