How many movies have Kojiro Miyamoto and Tsubasa Hachino collaborated on?

They have worked on 1 movie together! Their first movie together was My Older Sister's Big Butt Is Too Obscene And I'll Kill You In Seconds! ! Hachino Tsubasa (2023) and was their highest rated movie together. They have not worked together since My Older Sister's Big Butt Is Too Obscene And I'll Kill You In Seconds! ! Hachino Tsubasa (2023).