How many movies have Akio Otsuka and Fumihiko Tachiki acted in together?

They have worked on 14 movies together! Their first movie together was Comet in Moominland (1992) while their highest rated movie together was Evangelion: 3.0+1.0 Thrice Upon a Time (2021). They have not worked together since Evangelion: 3.0+1.0 Thrice Upon a Time (2021). They are most known for their animation films together.