How many movies have Kentaro Yoshida and Kiyotaka Ninomiya collaborated on?

They have worked on 4 movies together! Their first movie together was GARO: Red Requiem (2010) while their highest rated movie together was GARO: Fang of God (2018). They have not worked together since GARO: Fang of God (2018). They are most known for their fantasy films together.