How many movies have Hideyo Yamamoto and Miyu Irino collaborated on?

They have worked on 2 movies together! Their first movie together was Fist of the North Star: The Legend of the True Savior: Legend of Raoh-Chapter of Death in Love (2006) while their highest rated movie together was Tsubasa RESERVoir CHRoNiCLE: Tokyo Revelations (2007). They have not worked together since Tsubasa RESERVoir CHRoNiCLE: Tokyo Revelations (2007).