How many movies have Munetaka Aoki and William Ireton collaborated on?

They have worked on 3 movies together! Their first movie together was Rurouni Kenshin Part I: Origins (2012) while their highest rated movie together was Rurouni Kenshin Part III: The Legend Ends (2014). They have not worked together since Rurouni Kenshin Part III: The Legend Ends (2014). They are most known for their fantasy films together.