Katsumi Nishikawa asked Saito to move to Nikkatsu with Seijun Suzuki and KoNakahira. In 1956, he directed his first movie, "My Sister's Wedding". It was
1968 - "The Spiders: Go Forward!" (Starring The Spiders, directed by KōNakahira); (Distributed by: Nikkatsu) April 1968 - "Ring of Memories" (Co-starring