How many movies have Akihiro Fukada and Hiroshi Butsuda collaborated on?

They have worked on 6 movies together! Their first movie together was Samurai Sentai Shinkenger vs. Go-Onger: Silver Screen BANG!! (2010) while their highest rated movie together was Kishiryu Sentai Ryusoulger VS Lupinranger VS Patranger (2020). They have not worked together since Kamen Rider Saber + Kikai Sentai Zenkaiger: Super Hero Chronicles (2021). They are most known for their adventure films together.