Education
Born in Tokyo, Ōnishi graduated from the Tokyo College of Photography in 1974, rejoining a year later as a teacher, and staying there in that capacity until 1994.
大西みつぐ
Born in Tokyo, Ōnishi graduated from the Tokyo College of Photography in 1974, rejoining a year later as a teacher, and staying there in that capacity until 1994.
Ōnishi photographed everyday life and his native Tokyo. He later turned his attention to suburban housing projects. In addition to the collections of his photographs, he has written books about photography and cameras.
He continues to live in Tokyo.