How many movies have Kenichi Suemitsu and Shunsuke Wada collaborated on?

They have worked on 4 movies together! Their first movie together was Musical - MARIGOLD- (2018) while their highest rated movie together was Stage Play "Demon Slayer: Kimetsu no Yaiba" 2 - Kizuna (2021). They have not worked together since Shikkoku Ten: Tsui no Katari (2022).