How many movies have Toshirô Matsutake and Yuu Tokui collaborated on?

They have worked on 6 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 Days with You (2009). They have not worked together since Detective Ushio vs. Case Writer Saeko: Last Family (2017). They are most known for their mystery films together.