How many movies have Kenji Mizuhashi and Miwako Kurihara collaborated on?

They have worked on 1 movie together! Their first movie together was Rika - Jisho 28 Sai no Junai Monster (2021) and was their highest rated movie together. They have not worked together since Rika - Jisho 28 Sai no Junai Monster (2021).