Mitsuru Miyamoto is a veteran Japanese voice actor and narrator who has voiced roles in the Japanese cast of One Piece alongside prominent work across anime, games, and Western film dubbing.
Miyamoto has voiced roles within the Japanese cast of One Piece, one credit among the extensive body of anime work he has built over a four-decade career. His involvement reflects the depth of established theatrical talent the franchise has drawn on across its long run.
A member of the Theatre Company Subaru, Miyamoto is widely recognized for playing Roger Smith in The Big O, Mori Ougai from Bungo Stray Dogs, Gaku Yashiro from Erased, and Maiza Avaro in Baccano!, and he provides the Japanese voice of the adult Simba across Lion King media. He is also a leading dub-over artist, regularly voicing Ethan Hawke, Adrien Brody, and Guy Pearce in Japanese releases, and was the first Japanese voice of both Keanu Reeves and Brad Pitt.

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Miyamoto is widely recognized for playing Roger Smith in The Big O and Mori Ougai in Bungo Stray Dogs. He is also a leading Japanese dub-over artist, regularly voicing Western actors like Ethan Hawke and Adrien Brody.
Mitsuru Miyamoto voices Mori Ougai in Bungo Stray Dogs. The role sits alongside his other major anime credits, including Gaku Yashiro in Erased and Maiza Avaro in Baccano!.
Miyamoto has voiced roles within the Japanese cast of One Piece, one credit among the extensive body of anime work he has built over a four-decade career. His involvement reflects the depth of established theatrical talent the franchise has drawn on across its long run.
Miyamoto is a leading dub-over artist in Japan, regularly voicing Ethan Hawke, Adrien Brody, and Guy Pearce in Japanese releases. He was also the first Japanese voice of both Keanu Reeves and Brad Pitt.
Miyamoto is a member of the Theatre Company Subaru and has been active since 1985. Born in 1958, he also provides the Japanese voice of the adult Simba across Lion King media.
This content is original writing by Daddy Jim Headquarters based on the One Piece anime series, manga, and official materials. Episode and chapter references are cited where applicable.
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