The Mugimaki Flycatcher (Ficedula mugimaki) is a small passerine bird of eastern Asia belonging to the genus Ficedula in the Old World flycatcher family, Muscicapidae. The bird is also known as the Robin Flycatcher. It breeds in eastern Siberia and north-east China. Migrating birds pass through eastern China, Korea and Japan in spring and autumn. The species winters in Southeast Asia, reaching western Indonesia and the Philippines.