How many movies have Soichiro Koga and Yasuyuki Oda collaborated on?

They have worked on 31 movies together! Their first movie together was Okuribi and Mysterious Tan (2009) while their highest rated movie together was Not Found - Forbidden Videos Removed from the Net - Best Selection by Staff Part 1 (2016). They have not worked together since Not Found 49 (2023). They are most known for their horror films together.