How many movies have Hiromi Niioka and Yoshihito Miki collaborated on?

They have worked on 2 movies together! Their first movie together was Battle Royale High School (1987) while their highest rated movie together was Pokémon Ranger and the Temple of the Sea (2006). They have not worked together since Pokémon Ranger and the Temple of the Sea (2006).

Pokémon Ranger and the Temple of the Sea (2006)

Crew
Key Animation
Crew
Key Animation

Battle Royale High School (1987)

Crew
Animation Director
Crew
Key Animation
Crew
Key Animation