Tasuku Unou (宇納 佑, Unō Tasuku, born April 23, 1959) is a Japanese actor born in Gifu who is affiliated with Me & Her Corporation. He also uses the alias Tasuku Unou (宇納 侑玖, Unō Tasuku). He started acting while he was a student at Waseda University. After graduating, he worked as a Japanese language teacher at the private school Kyoka Gakuen. Since 1989, he has been attached to the theater company Rappaya. He has appeared in many movies, TV dramas, dubs, and commercials, mainly playing supporting roles.

Filmography