Ryuichi Kosugi

Known for

Acting

Born

July 5, 1973

Birthplace

Kyōto, Kyōto Prefecture, Japan

Ryuichi Kosugi (小杉 竜一, Kosugi Ryūichi, born 5 July 1973) is a Japanese comedian born in Kyoto who performs tsukkomi in the comedy duo Black Mayonnaise along with his partner Takashi Yoshida. His standing position is in the left. He is represented by Yoshimoto Kogyo.