How many movies have Kazuki Yao and Masashi Kojima collaborated on?

They have worked on 2 movies together! Their first movie together was Slayers Return (1996) while their highest rated movie together was Initial D: Third Stage (2001). They have not worked together since Initial D: Third Stage (2001).

Initial D: Third Stage (2001)

Role
Koichiro Iketani (voice)
Crew
Key Animation

Slayers Return (1996)

Role
Zahhard (voice)
Crew
Key Animation