How many movies have Kappei Yamaguchi and Kazuya Saito collaborated on?

They have worked on 10 movies together! Their first movie together was Case Closed: The Fourteenth Target (1998) while their highest rated movie together was PERSONA4 the Animation -The Factor of Hope- (2012). They have not worked together since PERSONA4 the Animation -The Factor of Hope- (2012). They are most known for their animation films together.

PERSONA4 the Animation -The Factor of Hope- (2012)

Role
Kuma
Crew
Key Animation

One Piece: Strong World (2009)

Role
Usopp (voice)
Crew
Key Animation

One Piece: Episode of Chopper Plus: Bloom in the Winter, Miracle Cherry Blossom (2008)

Role
Usopp (voice)
Crew
Key Animation

One Piece: The Desert Princess and the Pirates: Adventure in Alabasta (2007)

Role
Usopp (voice)
Crew
Key Animation
Role
Lashes (voice)

One Piece: Giant Mecha Soldier of Karakuri Castle (2006)

Role
Usopp (voice)
Crew
Key Animation

Detective Conan: Crossroad in the Ancient Capital (2003)

Role
Shinichi Kudo (voice)
Crew
Key Animation

Detective Conan: The Phantom of Baker Street (2002)

Role
Shinichi Kudo (voice)
Crew
Key Animation

Detective Conan: Captured in Her Eyes (2000)

Role
Shinichi Kudo (voice)
Crew
Key Animation

Detective Conan: The Last Wizard of the Century (1999)

Role
Shinichi Kudo / Kaito Kuroba (voice)
Crew
Key Animation

Case Closed: The Fourteenth Target (1998)

Role
Shinichi Kudo (voice)
Crew
Key Animation