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Akio Otsuka
Akio Otsuka is a Japanese voice actor affiliated with Mausu Promotion. He is the son of fellow voice actor Chikao Otsuka. In February 2005, he married voice actress Yoko Soumi, but later divorced her in 2009.
as King of Ingary (voice)
as Marshall D. Teach/Blackbeard (voice)
as All For One (voice)
as Captain of the Airship (voice)
as Batou (voice)
as Donald Curtis (voice)
as Toshimi Konakawa (voice)
as Amado Sanzu (voice)
as WISE Director (voice)
as Shunsui Kyoraku (voice)
as Uvogin (voice)
as Selena's Father (voice)
as Dougen Machida (voice)
as Whitney Hagas Matsumoto (voice)
as Thadeus (voice)
as Wamuu (voice)
as Isha (voice)
as Dimple (voice)
as Yūjirō Hanma (voice)
as Jukai (voice)
as Gohin (Flashback) (voice) / Gohin (voice)
as Bryan Hawk (voice)
as All For One (voice)
as Zoria (voice)
as Thorkell (voice)
as Batou (voice)
as Koji Takao (voice)
as Koji Takao (voice)
as Mysterious Voice (voice) / Jerga (voice)
as Milan (voice)
as Okuru (voice)
as Marshall D. Teach (voice)
as Third Eye Narration (voice)
as Yujiro Hanma (voice)
as Rai-Dei the Blade (voice)
as Narrator (voice)
as Michiru Tsuki (voice)
as Shogen Itadori (voice)
as Isshinsai Ogata (voice)
as Batou (voice)
as Batou (voice)
as (voice)
as Yujiro Hanma (voice)
as Rider
as Bundus Begalkeit (voice)
as King Arnold (voice)
as Demolition Shop (voice)
as Mr. Arakawa (voice)
as Batou (voice)
as Phantom
as BJ (voice)
as Saizou (voice)
as Morisson (voice)
as Baron Omatsuri (voice)
as Weissasche (voice)
as Aquaman (voice)
as All for One (voice)
as Shunsui Kyōraku (voice)
as Varghese (voice)
as Uvogin (voice)
as Shingen Kishitani (voice)
as Windam (voice)
as Jouichi Onishima (voice)
as Seido Hishigata (voice)
as Shunsui Kyoraku (voice)
as Shunsui Kyōraku (voice)
as Aida Gozo (voice)
as Gozo Aida (voice)
as Soun Tendo (voice)
as Execution Division Master (voice)
as Saito (voice)
as Jugo Yokomizo (voice)
as Great Dog-Demon (voice)
as ONI Commander (segment "Prototype")
as Jugo Yokomizo (voice)/Sango Yokomizo (voice)
as Razzie (voice)
as Logwell (voice)
as Batou (voice)
as Inuyasha's father (voice)
as Blitz T. Abrams
as Batou (voice)
as Abel (voice)
as Raidou Fujimoto (voice)
as Kairi Imashigata (voice)
as Daisuke Jigen (voice)
as M (voice)
as Hajime Shinshiro / Narration (voice) / Narration (voice) / Veteran Camper (voice)
as Zenji Saiga
as ONI Commander
as Batou (voice)
as Volvona Forgner (voice)
as Majin Grimoire (voice)
as Darlian (voice)
as Todoroki Tenma (voice)
as Sōichi Nishimura (voice)
as Gruyere Solgest (voice)
as Narrator (voice) / Swordriver (voice)
2026
as Wataru Sawaragi (voice)
as Asaf (voice)
as Blade (voice)
as Hades (voice)
as Tetsuzou Nihei (voice)
as Souther (voice)
as Executive Director (voice)
as Martin Braddock (voice)
as Moominpappa (voice)
as Nyanko Big (voice)
as Rockwell (voice)
as 네모 (voice)
as Gus (voice)
as Mysterious Man (voice)
as Musashi Miyamoto (voice)
as Narrator (voice)
as Batou (voice)
as Uppi (voice)
as Edith (voice)
as Hajime Shinshiro / Narration (voice)
as Chris (voice)
as Grandpa (voice)
as Steve H. Foster (voice)
as Amon (voice)
as General Bouille (voice)
as Kubo (voice)
as Pipimi (voice)
as Jack-2 / Narrator (voice)
as Daisuke Jigen (voice)
as Shiro / Kojiro Arima (voice)
as Wizer (voice)
as Narrator (voice)
as Takeshi Ebihara (voice)
as Moominpappa (voice)
as Bulldozer Johnny (voice)
as Black Jack (voice)
as Siam (voice)
as Gark Welter (voice)
as Donbino (voice)
as Paradise King (voice)
as Narrator (voice)
as Brod (voice)
as Souther (voice)
as Duke Togo / Golgo 13
as Narrator (voice)
as McCallum (voice)
as Andy (voice)
as Narration (voice)
as Gerald Kano (voice)
as Kōtarō Izawa (voice)
as Narrator (voice)
as Ancient Dragon (voice)
as Rivera Feyerabend (voice)
as Narration (voice) / Hajime Shinshiro (voice)
as Anavel Gato (voice)
as Gou Karuma (voice)
as Narrator (voice)
as Daisuke Jigen (voice)
as Commander Bark (voice)
as Zenoff (voice)
as Maou (voice)
as Muneharu Murota (voice)
as McGuire (voice)
as Zouroku Kashimura (voice)
as Narrator (voice)
as Narrator (voice)
as Muroto (voice)
as Benkei (voice)
as Kryuger (voice)
as Issho Arakawa (voice)
as Hacker (voice)
as Sergeant Tsutomu Gomioka (voice)
as Daisuke Jigen (voice)
as Garuru
as Benares
as Yoisho (voice)
as Imura/Kuwabara (voice)
as Daisuke Jigen (voice)
as Koichiro Misumaru (voice)
as G. Junior / Cyborg 005 (voice)
as Captain Joke (voice)
as Kenzou (voice)
as Dimple (voice)
as Snake (voice)
as Jyuugo Yokomizo (voice)
as Vuan
as God of War (voice)
2018
as Champ - Oushi Black (voice)
as Dagon (voice)
as John "Sleepy" Estes (a.k.a. Mad Bull)
as Daitetsu Kunikida (voice)
as Hajime Shinshiro (voice)
as Banker Kanda (voice) / Narrator
as Koichiro Misumaru (voice)
as Anavel Gato (voice)
as Brance (voice)
as Zuizo (voice)
as Demitri
as Ahriman (voice)
as Captain Nemo (voice)
as (voice)
as Gomez (voice)
as Hajime Shinshiro (voice)
as Azusa Masaki Jurai (voice)
as Gwendal von Voltaire
as Santaro (voice)
as Dagon (Voice)
2022
as Bara-Revenger (voice)
as Satan (voice)
as Black Jack (voice)
as Champ / Oushi Black (voice)
as Mushiban
as Lion (voice)
as Champ / Oushi Black (voice)
as Rimel (voice)
as DEX (voice)
as Shunsui Kyoraku (voice)
as (voice)
as Canary Nejiraa
as Detective Keiji Asuka
as Kitjutsushi (voice)
as (voice)
as Black Jack (voice)
as Seth (voice)
as Vincenzo Mancini (voice)
as Producer (voice) / Toku-san (voice) / Muroi-kun (voice)
as Batou (voice)
as Damaramu (voice)
as Minoru Tonda (voice)
as Nezumi Otoko (voice)
as Whistler 12th (voice)
as Jin
as Thanatos (voice)
as Shogo Haseoka (voice)
as Chōjirō (voice)
as Strong The Budo (voice)
as Marco Rondanini (voice)
as Ansem (voice)
as Mushiban (voice)
as Chōnbo (voice)
as Nezugaira (voice)
as Hadrianus
Newas Mask of the Warrior God (voice)
as Champ / Oushi Black (Voice)
as Tsushima (voice)
as Zaxe (voice)
as Kunimitsu Tange (voice)
1997
as Mihai Mihaeroff
as Black Jack (voice)
as Bryan Hawk (voice)
1992
as Takeshi Fujimura (voice)
as (voice)
as Mister (voice)
as Ootsuka Akio
1997
as Brian Jay (voice)
as Jūzō Numa (voice)
as (voice)
as Batanen Fujioka
as 配音
as Bankman Kanda
as Cornelius / Narrator (voice)
as Principal Bear (voice)
as Zaxon (voice)
as 格连
as Oushi Black (voice)
as Professor Macaron (voice)
as Shinnosuke Otoi (voice)
as Daikaku Inumura (voice)
as Kozaburou Nanbu (voice)
as Lt. Keik Carradine
as Araki Masanori
as Master Alude (voice)
as Tono (voice)
as Ooyama Kenzou (voice)
as Ryu
2003
as Tadakatsu Honda (voice)
as Andrei Kalinin (voice)
1991
as Pietoro / Gamigamimaō
as Montana Jones (voice)
1998
as Champ (voice)
as Morita (voice)
as Regal Bryant (voice)
as Collins (voice)
as Super Shiro (voice)
as ミスター / オールデン・ペニーレイン
as Hiroshi Fukamachi (voice)
as Captain / Dragon Blau
as Gail (voice)
1994
as Champ · Oushi Black (voice)
as Nobunaga (voice)
as Elmer Snell
1994
as Coffeehouse Owner (voice)
as Andrei Kalinin (voice)
as Dimple (voice)
as Silk Master (voice)
as Schwanhert Bulge
as Night Phantom (voice)
as Shugo Onodera
as The Avatar of the Wind (voice)
as Honi
as Touta Kijima (voice)
2026
as Solid Snake (voice)
as Solid Snake / Solidus Snake (voice)
as (voice)
as Windam (voice)
as Champ / Oushi Black (voice)
as Pilot Kotani
2009
2001
as Dodge's Driver (voice)
1997
as Kenkichi Sonoi (voice)
as Narrator (voice)
as Murobo (voice)
as Magma (voice)
as Seiji Nomura (voice)
1997
as Jūzō Numa (voice)
as Kenneth Guilford (voice)
as Zaxon
as Champ (voice)
as 伊秋院 (voice)
as Barak Zar (voice)
as (voice)
as Black Jack (voice)
as Black Jack (voice)
as Ganima Noshiagalda (voice)
as Leonis (voice)
as Zilu (voice)
2011
as Daitetsu Kunikida (voice)
as コアラ
as Shabitel
as ゴクドー
as Shinnosuke Otoi (voice)
1994
as Narrator (voice)
as 十王邦夫 (juuou kunio) (voice)
2015
as Kumicho
as Black Jack (voice)
as Nemo (voice)
as Nemo (voice)
as Nemo (voice)
as Schwanhelt Bulge (voice)
1990
1998
1997
1995
as George Garedean (voice)
as Champ (Oushi Black)
1990
2013
as Seiken Swordriver / Wonder Ride Books (voice)
as Kuroo Hazama (voice)
as Champ / Oushi Black (voice)
2025
as Bottbalt
as Yujiro Hanma
as Dimple (voice) (archive footage)
Coming Soonas Space Agency Bureau Director (voice)
as Schwanhelt Bulge
as All For One (voice)
as Old Snake (voice)
as Gord Baboon
as (voice)
as Bernardo (voice)
as Umamushi (voice)
as Black Jack (voice)
as Narrator (voice)
2001
as Mogura (voice)
as Yuzan Kaibara (voice)