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.
| Name | Ryuichi Kosugi |
|---|---|
| Also Known As | Ryūichi Kosugi, Ryuuichi Kosugi, 小杉 竜一, 小杉竜一 |
| Birthday | 1973-07-05 |
| Gender | Male |
| Homepage | https://profile.yoshimoto.co.jp/talent/detail?id=125 |
| IMDB | Ryuichi Kosugi profile on IMDB |
| Place of Birth | Kyōto, Kyōto Prefecture, Japan |
