Tsukiyamaia is a butterfly genus in the Hesperiidae family with only one species, Tsukiyamaia albimacula. It is found in China (Yunnan), Myanmar (Kachin) and Vietnam (Mt. Fan Shi Pang). The species prefers open habitats, such as open field on the hillside, farmland and heavily disturbed shrub land. It is active near the ground and stream under strong sunlight. The female frequents flowers and the male performs padding behavior.