How many movies have Koichi Yamadera and Kouichi Arai collaborated on?

They have worked on 12 movies together! Their first movie together was Ninja Scroll (1993) while their highest rated movie together was Evangelion: 3.0+1.0 Thrice Upon a Time (2021). They have not worked together since Words Bubble Up Like Soda Pop (2021). They are most known for their animation films together.

Role
Ryoji Kaji (voice)
Crew
Animation Director
Crew
Key Animation
Role
Samurai (segment "Tsukumo") (voice)
Crew
Key Animation
Role
The Man of the Key (voice)
Crew
Key Animation