How many movies have Mansaku Ikeuchi and Satoshi Fukushima collaborated on?

They have worked on 3 movies together! Their first movie together was Murder of the Inugami Clan (2006) while their highest rated movie together was Rurouni Kenshin: The Beginning (2021). They have not worked together since THE LEGEND & BUTTERFLY (2023). They are most known for their romance films together.