How many movies have Manabu Kamino and Nozomu Abe collaborated on?

They have worked on 6 movies together! Their first movie together was The Garden of Sinners: Overlooking View (2007) while their highest rated movie together was Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train (2020). They have not worked together since Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train (2020). They are most known for their fantasy films together.