Kōichi Saitō (齋藤 康一, Saitō Kōichi, born March 31, 1935 in Shinagawa) is a Japanese photographer. (in Japanese) Tokyo Metropolitan Museum of Photography...

(斎藤 耕一, 1929–2009), Japanese film director Kōichi Saitō (photographer) (齋藤 康一, born 1935), Japanese photographer Kōji Saitō (photographer) (斎藤 鵠児, 1893–...

Kōichi Saitō may refer to: Kōichi Saitō (photographer) (齋藤 康一, born 1935), Japanese photographer Kōichi Saitō (film director) (斎藤 耕一, 1929–2009), Japanese...