How many movies have Keita Amemiya and Shunji Inoue collaborated on?

They have worked on 5 movies together! Their first movie together was GARO: Red Requiem (2010) while their highest rated movie together was GARO and the Wailing Dragon (2013). They have not worked together since GARO: Fang of God (2018). They are most known for their action films together.