How many movies have Shikidouji and Tomokazu Seki collaborated on?

They have worked on 3 movies together! Their first movie together was Full Metal Panic! Movie 1: Boy Meets Girl (2017) while their highest rated movie together was Full Metal Panic! Movie 2: One Night Stand (2018). They have not worked together since Full Metal Panic! Movie 3: Into The Blue (2018). They are most known for their comedy films together.