How many movies have Nobuhiro Mouri and Shotaro Ishinomori collaborated on?

They have worked on 4 movies together! Their first movie together was Kamen Rider Zi-O NEXT TIME: Geiz, Majesty (2020) while their highest rated movie together was Kamen Rider: Beyond Generations (2021). They have not worked together since Revice Legacy: Kamen Rider Vail (2022). They are most known for their science fiction films together.