How many movies have Juuji Mizumura and Kazuhiko Udagawa collaborated on?

They have worked on 3 movies together! Their first movie together was Rurouni Kenshin: Requiem for the Ishin Patriots (1997) while their highest rated movie together was The Last: Naruto the Movie (2014). They have not worked together since The Last: Naruto the Movie (2014). They are most known for their animation films together.