Kappei Yamaguchi
Acting
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.
Shows
JUJUTSU KAISEN
JoJo's Bizarre Adventure
One Piece
Hunter x Hunter
Ranma ½
The Ancient Magus' Bride
Powerpuff Girls Z
Rin-ne
Urusei Yatsura
Cowboy Bebop
Atashin'chi
Death Note
Yu-Gi-Oh! GX
InuYasha
Yashahime: Princess Half-Demon
Claymore
BOFURI: I Don't Want to Get Hurt, so I'll Max Out My Defense.
Ranma1/2
Nadia: The Secret of Blue Water
Super Dragon Ball Heroes
Baccano!
Revolutionary Girl Utena
Vinland Saga
The Gymnastics Samurai
Hikonin Sentai Akibaranger
Hakkenden: Legend of the Dog Warriors
Sgt. Frog
Bakuage Sentai Boonboomger
Train to the End of the World
Tokusou Sentai Dekaranger
The Twelve Kingdoms
Zenki
Miss Shachiku and the Little Baby Ghost
Doubutsu Sentai Zyuohger
The Law of Ueki
Mobile Fighter G Gundam
Eyeshield 21
Danganronpa: The Animation
Tensou Sentai Goseiger
ODDTAXI
RADIANT
Ressha Sentai ToQger
Pretty Guardian Sailor Moon
Samurai Pizza Cats
Baby and Me
PERSONA 4 the Animation
Wedding Peach
Showa Genroku Rakugo Shinju
GeGeGe no Kitaro
Peacemaker
Giant Robo: The Day the Earth Stood Still
Record of Lodoss War
Betterman
Stitch!
Shippuu! Iron Leaguer
The Ancient Magus' Bride: The Boy from the West and the Knight of the Blue Storm
Majikoi - Oh! Samurai Girls
Kiba
Magic Kaito 1412
Miracle Girls
Gravitation
Free Kick Toward Tomorrow
Mechanical Marie
Battle Doll: Angelic Layer
B'T X
BUCCHIGIRI?!
Shadow Skill
Pecola
PreCure Splash Star
One Outs
Kamikaze Kaitou Jeanne
Lil' Red Riding Hood Cha-Cha
Our Home's Fox Deity
Genji Tsuushin Agedama
Slow Step
Persona 4 The Golden Animation
Android Kikaider
Monkey Typhoon
Please Save My Earth
Devil Hunter Yohko
Hanada Shounen-shi
Estab-Life: Great Escape
Papuwa
Eden's Bowy
Cyber Team in Akihabara
Madara
Fancy Lala
Red Baron
DearS
CLAMP School Detectives
Magi: Adventure of Sinbad (OVA)
Makeruna!! Aku no Gundan!
Jungle King Taa-chan
Flint: The Time Detective
Rampo Kitan: Game of Laplace
Battle Angel
Magic Kaito: Kid the Phantom Thief
Mecha-Ude: Mechanical Arms
Sister Princess
Super Sentai Strongest Battle!!
Tokyo Babylon
Ghastly Prince Enma Burning Up
Valkyria Chronicles
Neighborhood Story
Ayakashi: Samurai Horror Tales
Space Pirate Captain Herlock: Outside Legend - The Endless Odyssey
Neo Angelique Abyss
Super Zugan
Space Academy
Captain Tsubasa J
Armored Dragon Legend Villgust
One Piece Characters Log
Rizelmine
RG Veda
Fire Emblem
Freedom
Mouse
Angel's Feather
Here Is Greenwood
In Search of the Lost Future
Galaxy Warring State Chronicle Rai
Yat, The Space Patrol
KO Century Beast Warriors
Doki Doki School Hours
The Cockpit
Jungle de Ikou!
Gravitation: Lyrics of Love
Legend of the Dragon Kings
Jewel BEM Hunter Lime
GinRei
Mighty Space Miners
Ayane's High Kick
Gigant Big-Shot Tsukasa
航海王：和之国总集篇
Go Nagai World
The Heroic Legend of Arslan: Age of Heroes
Dragon Knight 4: Wheel of Time
Step Up Love Story
Tatsuya Miyanishi Theatre: Heart and Yummie
Sore Ike! Zukkoke Sannin-gumi
Gun Frontier
Zetsuai 1989
Dragon Slayer
Dragon Knight: Wheel of Time
La Blue Girl
Bondage Queen Kate
The Legend of Lyon: Flare
Can Can Bunny Extra
Lady Blue
Reinou Tantei Miko: Phantom Hunter Miko
1+2=Paradise
Viper GTS
Viper GTS
Twin Angels