How many movies have Masao Inokuma and Shotaro Ishinomori collaborated on?

They have worked on 8 movies together! Their first movie together was Kamen Rider Blade: Missing Ace (2004) while their highest rated movie together was Kamen Rider Den-O The Movie: I’m Born! (2007). They have not worked together since Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai (2014). They are most known for their adventure films together.