How many movies have Susumu Ono and Taisaku Akino collaborated on?

They have worked on 5 movies together! Their first movie together was Detective Ushio VS Case Reporter Saeko at the Terminal Station (2008) while their highest rated movie together was Murder Credit - Final Destination Series (2016). They have not worked together since Detective Ushio vs. Case Writer Saeko: Last Family (2017). They are most known for their mystery films together.