How many movies have Kineo Yoshimine and Takashi Hio collaborated on?

They have worked on 5 movies together! Their first movie together was Female Prisoner #701: Scorpion (1972) while their highest rated movie together was Female Prisoner Scorpion: Jailhouse 41 (1972). They have not worked together since The Return of Sister Street Fighter (1975). They are most known for their crime films together.