Kōsei Saitō (斎藤 光正, Saitō Kōsei, 17 July 1932 – 25 November 2012) was a Japanese
film director. He is known for directing the film G.I. Samurai .[1][2][3]
Selected filmography
Film
Shayō no Omokage aka The Lonely Life (1967) (Fist work as a director[4])
Sannin no Onna Yoru no Chō aka Night Butterflies (1967)