How many movies have Hiroshi Miyauchi and Shotaro Ishinomori collaborated on?

They have worked on 5 movies together! Their first movie together was All Together! Seven Kamen Riders!! (1976) while their highest rated movie together was Gokaiger Goseiger Super Sentai 199 Hero Great Battle (2011). They have not worked together since Gokaiger Goseiger Super Sentai 199 Hero Great Battle (2011). They are most known for their adventure films together.