
Kappei Yamaguchi
Born: 1965-05-23
Place of birth: Fukuoka, Fukuoka, Japan
Mitsuo Yamaguchi (山口 光雄, Yamaguchi Mitsuo), better known by his stage name of Kappei Yamaguchi (山口 勝平, Yamaguchi Kappei) is a Japanese voice actor and actor from Fukuoka, affiliated with Gokū and 21st Century Fox. He is best known for the roles of Ranma Saotome (Ranma ½), Jackson Neil (Miracle Girls), Tombo (Kiki's Delivery Service), Yattaro (Kyattou Ninden Teyandee), InuYasha (InuYasha), Ryuichi Sakuma (Gravitation), L (Death Note), Usopp (One Piece), Hideyoshi (Law of Ueki), and Kaito Kid and Shinichi Kudo (Case Closed). His current starring roles include that of Raimon "Monta" Taro, the Deimon Devil Bats' ace receiver in Eyeshield 21. Yamaguchi has appeared in eroge as Kyōya Ushihisa (牛久 京也, Ushihisa Kyōya). He made his first public appearance in North America at Otakon 2008; and was also a guest at Sakura-Con 2009. Yamaguchi's third appearance to date has been at Animazement in 2010. He is married and has a daughter, Akane Yamaguchi (山口 茜), and a son, Ryunosuke Yamaguchi (山口 竜之介), who also are voice actors. Description above from the Wikipedia article Kappei Yamaguchi, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography

航海王:和之国总集篇
2021

One Pace
2020

The Mighty Gin Rei
1994

Giant Robo: The Day the Earth Stood Still
1992

Super Sentai Strongest Battle Director's Cut
2019

One Piece Characters Log
2016

Persona4 the ANIMATION -The Factor of Hope-
2012

Pretty Guardian Sailor Moon: Act Zero
2005

Eden's Bowy
1999

Silent Mobius Gaiden: The End of the Edo Period
1993

Devil Hunter Yohko
1990

Pretty Guardian Sailor Moon Special Act: We're Getting Married!!
2004

One Piece
1999

Hunter x Hunter
2011

Ranma ½
1989

Death Note
2006

InuYasha
2000