How many movies have Hiroyuki Muto and Klaha collaborated on?

They have worked on 2 movies together! Their first movie together was MALICE MIZER: Bara ni Irodorareta Akui to Higeki no Makuake (2000) while their highest rated movie together was Bridal of Rose ~The Promise Exchanged at Midnight~ (2002). They have not worked together since Bridal of Rose ~The Promise Exchanged at Midnight~ (2002).