How many movies have Koichi Yamadera and Yu Arai acted in together?
They have worked on 1 movie together! Their first movie together was The Story of Shotaro Ishinomori, The Man Who Created Heroes (2018) and was their highest rated movie together. They have not worked together since The Story of Shotaro Ishinomori, The Man Who Created Heroes (2018).
Role
Narrator (voice)
Role
Akira Onodera