Akio Otsuka is a Japanese actor, voice actor and narrator from the Tokyo Metropolitan area. He is attached to Mausu Promotion.
The astringent and calm quality of his deep voice has landed him many roles in films, dubbing, animation, and video games. He is most known for the roles of second generation Jigen Daisuke, Black Jack, Solid Snake, Naked Snake, Solidus Snake and Venom Snake, Gamigami Devil, Ryoma Hoshi, Shunsui Kyouraku, Lieutenant Garuru, Gwendel von Voltaire, Batou, Blackbeard/Marshall D. Teach, Tadakatsu Honda, twin police inspectors Sango and Jugo Yokomizo, Bryan Hawk, All For One, Thorkell, Wamuu, Anavel Gato and the various incarnations of Xehanort. Apart from voicing villainous or jokester characters, he also occasionally does narration for anime shows. He is the son of the late voice actor Chikao Ohtsuka.
He is also the famous official dubbing roles for many western actors such as Steven Seagal, Nicolas Cage, Antonio Banderas, Dolph Lundgren, Samuel L. Jackson, Denzel Washington, Dennis Quaid and many more.
On January 7, 2017, he was married, according to Mausu Promotion.