How many movies have Yoshi Asano and Yukari Ohba collaborated on?

They have worked on 2 movies together! Their first movie together was MALICE MIZER: merveilles ~Shuuen to Kisuu~ l'espace (1998) and was their highest rated movie together. They have not worked together since MALICE MIZER: Bara ni Irodorareta Akui to Higeki no Makuake (2000).