Ushio Amagatsu (?? ??, Amagatsu Ushio, born 1949 in Yokosuka, Kanagawa) is a Japanese choreographer known as the leader of the Butoh dance group Sankai Juku, which he founded in 1975.
He is the artistic director, choreographer and a dancer of Sankai Juku.
He was also a co-founder of the seminal Butoh collective Dairakudakan in 1972.