How many movies have Kan Kikuchi and Shōzō Nanbu collaborated on?

They have worked on 3 movies together! Their first movie together was Kokoro no jitsugetsu: Retsujitsu hen - Gekko hen (1931) while their highest rated movie together was Gate of Hell (1953). They have not worked together since Gate of Hell (1953). They are most known for their history films together.