How many movies have Katsunori Takahashi and Yuko Iwashita collaborated on?

They have worked on 2 movies together! Their first movie together was 浅見光彦 軽井沢殺人事件 (2022) while their highest rated movie together was Asami Mitsuhiko: Genji Monogatari Satsujin Jiken (2022). They have not worked together since Asami Mitsuhiko: Genji Monogatari Satsujin Jiken (2022).