Ryuichi Kosugi
05 Jul, 1973 in 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.
Also Known As:
Ryūichi KosugiRyuuichi Kosugi小杉 竜一