How many movies have Masahiko Kubo and Takamasa Ishikawa collaborated on?

They have worked on 1 movie together! Their first movie together was Tekkonkinkreet (2006) and was their highest rated movie together. They have not worked together since Tekkonkinkreet (2006).

Tekkonkinkreet (2006)

Crew
Animation Director
Crew
Key Animation
Crew
Key Animation
Crew
Storyboard Artist