Cast & creator
Kouichi Sakaguchi
Best known for Kamen Rider, Kamen Rider, Duel Masters
Kouichi Sakaguchi is a Japanese voice actor affiliated with 81 Produce. He also had a recurring role in both the Japanese and English language Pokémon anime which saw him voicing Jessie's Arbok up until Episode 6 of the Hoenn series which saw Arbok and its companion, Weezing being released to help protect a herd of Koffing and Ekans who had been captured by a hunter. He also appeared in the Orange League series, voicing the Orange Crew leader and champion Drake's Electabuzz and later reappeared during the Hoenn League series, voicing Morrison's Steelix in both the Japanese and English-language versions of the series.
Also known as: Koichi Sakaguchi, 坂口 候一, Kōichi Sakaguchi
22
film credits
46
television credits
68
1971–2025 · acting roles
7.1
average across scored titles
Signature credits
Known for
Across film & television
Filmography (68)
Showing 68 of 68 credits
Kamen Rider
Mole Imagin (voice)
1971Kamen Rider
Knife Ganma (voice)
1971
Duel Masters
Mikuni (voice)
2002
Attack on Titan
Dieter Ness (voice)
2013
MÄR: Märchen Awakens Romance
Poco
2005MÄR: Märchen Awakens Romance
Edward
2005
Urusei Yatsura
Nagisa's Dad (voice)
2022
D.Gray-man
2006
.hack
Warrior (voice)
2002.hack
Swordsman (voice)
2002.hack
Salue (voice)
2002
Tokusou Sentai Dekaranger
Pouchien Bolapen (voice)
2004
Hyakujuu Sentai Gaoranger
Yabaiba
2001
Tensou Sentai Goseiger
Bakutofuji-ER of the Timer (voice)
2010
Ressha Sentai ToQger
Stove Shadow (voice)
2014
Samurai Sentai Shinkenger
Azemidoro (voice)
2009
Chobits
Police officer (voice)
2002
Juken Sentai Gekiranger
Moriya (voice)
2007
Engine Sentai Go-Onger
Yatai Banki (voice)
2008
Gintama
2006
Tokumei Sentai Go-Busters
Omochiloid (voice)
2012
Usagi Drop
Hideyuki Maeda (voice)
2011
Bakuryu Sentai Abaranger
Trinoid 11: Ayameganezumi (voice)
2003
My-Hime
2004
Ai Yori Aoshi
Tanaka (voice)
2002
Baki the Grappler
Jack Hanma (voice)
2001
Eden of the East
Manager (voice)
2009
GoGo Sentai Boukenger
Akutagami (voice)
2006
Baccano!
Nile (voice)
2007
Burst Angel
2004
Blade of the Immortal
Nagasakiya (voice)
2008
Gigantic Formula
Marco (voice)
2007
Kaina of the Great Snow Sea
Middle-aged man (voice)
2023
Jing: King of Bandits
Crash d'Ice (voice)
2002Jing: King of Bandits
2002
Ninja Scroll: The Series
2003
Captain Earth
Peter Westvillage
2014
Stellvia of the Universe
2003
Oreca Battle
Pandora
2014
Dragon Collection
(voice)
2014
Allison & Lillia
(voice)
2008
Sands of Destruction
Bird Beastman Follower
2008
Dual! Parallel Trouble Adventure
Toshihiko Izawa
1999
Nightwalker: The Midnight Detective
Akiba Koichi
1998
Gintama: The Very Final
Prince Hata (voice)
2021
Strange Dawn
Tessel
2000
Pokémon 3: The Movie
Cameraman (voice)
2000
Pokémon 4Ever
Strike (voice)
2001
Initial D: Third Stage
Man (voice)
2001
Gintama: The Movie
Prince Hata (voice)
2010
Pokémon: Lucario and the Mystery of Mew
Hellgar (voice)
2005
Pokémon Ranger and the Temple of the Sea
Okutank (voice)
2006
Mobile Suit Gundam: The Origin IV – Eve of Destiny
Tem Ray (voice)
2016
Wonder Bebil-kun
Pupe (voice)
2003
Mobile Suit Gundam: The Origin III - Dawn of Rebellion
Tem Ray (voice)
2016
Mobile Suit Gundam: The Origin VI – Rise of the Red Comet
Tem Ray (voice)
2018
Mobile Suit Gundam: The Origin II - Artesia's Sorrow
Tem Ray (voice)
2015
The Girl from the Other Side
Captain (voice)
2023
Gintama: The Final Chapter - Be Forever Yorozuya
Musashi (voice)
2013
Mobile Suit Gundam: Cucuruz Doan's Island
Tem Ray (voice)
2022
Mazinkaiser vs Great Darkness General
Airplane Captain / General Julius Caesar (voice)
2003
Ninpuu Sentai Hurricaneger vs. Gaoranger
Duke Org Yabaiba (voice)
2003
Pikachu's Vacation
Arbok (voice)
1998
Ah! My Goddess: The Movie
Kawada (voice)
2000
Hyakujuu Sentai Gaoranger VS Super Sentai
Yabaiba (voice)
2001
Hyakujuu Sentai Gaoranger: The Fire Mountain Roars
Yabaiba (voice)
2001
Kamen Rider Den-O: Final Trilogy Special Edition
Mole Imagin (voice)
2008
Aichaku
Nobu
2025