How many movies have Kazuhiko Inoue and Tomoaki Koshida collaborated on?

They have worked on 1 movie together! Their first movie together was Toku Touken Ranbu Hanamaru: Tsuki no Maki (2022) and was their highest rated movie together. They have not worked together since Toku Touken Ranbu Hanamaru: Tsuki no Maki (2022).