Actor
Ryuichi Kosugi
Ryuichi Kosugi is credited on 1 movie and 1 TV show, best known by TMDB votes for JAPAN SINKS: People of Hope and One Third.
Born July 5, 1973 in Kyōto, Kyōto Prefecture, Japan.
Filmography · 2 titles
US streaming apps shown under each title, checked October 6, 2026. Tap any title for where it streams and what it costs.
About Ryuichi Kosugi
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.
Biography from TMDB, written by its community.