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Tomomitsu Yamaguchi

Voice Actor

Tomomitsu Yamaguchi, born in 1969 in Shijonawate, Osaka, works across comedy, singing, acting, and voice acting in Japan, and voiced Schneider in the original Japanese dub of One Piece.

Agency: Yoshimoto Creative Agency
Role: Voice Actor
Nationality: Japanese
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One Piece Role

Yamaguchi supplied the Japanese voice of Schneider in One Piece, a guest turn that sits alongside the many outside media appearances he has taken between his mainstay comedy gigs.

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Career and Notable Roles

His signature entertainment role is as the funny-man half of manzai duo DonDokoDon, paired with straight man Keiji Hirahata, work that has made him a fixture of the Yoshimoto talent stable across television variety programming for decades.

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Frequently Asked Questions

Who does Tomomitsu Yamaguchi voice in One Piece?

Yamaguchi supplied the Japanese voice of Schneider in One Piece. It is a guest turn that sits alongside the many outside media appearances he has taken between his mainstay comedy gigs.

When and where was Tomomitsu Yamaguchi born?

Tomomitsu Yamaguchi was born in 1969 in Shijonawate, Osaka. He has built a career spanning comedy, singing, acting, and voice acting from that hometown start.

What comedy duo is Tomomitsu Yamaguchi part of?

Yamaguchi is the funny-man half of the manzai duo DonDokoDon, paired with straight man Keiji Hirahata. It is his signature entertainment role.

What talent agency represents Tomomitsu Yamaguchi?

Yamaguchi is signed to the Yoshimoto Creative Agency. That has made him a fixture of the Yoshimoto talent stable across television variety programming for decades.

What kinds of entertainment work does Tomomitsu Yamaguchi do?

Yamaguchi works across comedy, singing, acting, and voice acting. His mainstay is comedy, with voice acting like his One Piece role serving as a guest credit alongside it.

Sources & Information

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.

Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:

  • Movie pages: theatrical posters and key visuals, credited to Toei Animation and Toei Company.
  • Game pages: official box art for the One Piece console and mobile games, credited to Bandai Namco.
  • Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Eiichiro Oda.

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Daddy Jim Headquarters maintains this encyclopedia. If you spot an error, a translation issue, or something that doesn't look right, let us know.