How many movies have Ayumi Kuroki and Maki Aoyama acted in together?

They have worked on 6 movies together! Their first movie together was Rape Zombie: Lust of the Dead 2 (2013) while their highest rated movie together was Rape Zombie: Lust of the Dead 5 (2014). They have not worked together since Scissor Penis (2018). They are most known for their horror films together.