How many movies have Sayaka Kuon and Toshiki Inoue collaborated on?

They have worked on 2 movies together! Their first movie together was Kamen Rider Ryuki Episode Final (2002) while their highest rated movie together was Kamen Rider Ryuki Special: 13 Riders (2002). They have not worked together since Kamen Rider Ryuki Special: 13 Riders (2002).