How many movies have Kappei Yamaguchi and Yuko Mizutani acted in together?

They have worked on 8 movies together! Their first movie together was Chibi Maruko-chan (1990) while their highest rated movie together was Chibi Maruko-chan: My Favorite Song (1992). They have not worked together since One Piece "3D2Y": Overcome Ace's Death! Luffy's Vow to his Friends (2014). They are most known for their animation films together.

Role
Kenichi Oono (voice)
Role
Sakiko Sakura (voice)