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Tomokazu Seki

Tomokazu Seki

Voice Actor

Tomokazu Seki is a Japanese voice actor and singer who voices Masayoshi and Arturo Plateado in the Japanese version of Bleach, an anime from Studio Pierrot.

Role: Voice Actor
Nationality: Japanese
Years Active: 1993-present
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Bleach Role

Seki voices two characters in the original Japanese cast of Bleach: Masayoshi and Arturo Plateado. The pairing spans different parts of the story, giving him a presence across more than one arc of the long-running series.

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Career and Notable Roles

Active since the early 1990s, Seki built a wide-ranging career as both a voice actor and singer and is closely tied to the Atomic Monkey talent agency, where he serves as honorary president. He also chairs the HeroHero Q theater company and teaches as a guest lecturer at Japan Newart College.

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Frequently Asked Questions

What characters did Tomokazu Seki voice?

In the Japanese version of Bleach, Tomokazu Seki voices two characters, Masayoshi and Arturo Plateado. The pairing spans different parts of the story, giving him a presence across more than one arc of the series.

Who is Tomokazu Seki?

Tomokazu Seki is a Japanese voice actor and singer born in 1972. He has been active in the industry since 1993.

What talent agency is Tomokazu Seki associated with?

Seki is closely tied to the Atomic Monkey talent agency, where he serves as honorary president. The role reflects his standing as one of the agency's longtime figures.

What other roles does Tomokazu Seki have in the entertainment industry?

Beyond voice acting, Seki works as a singer and chairs the HeroHero Q theater company. His career blends stage, music, and anime voice work.

Does Tomokazu Seki teach anywhere?

Seki works as a guest lecturer at Japan Newart College. It is one of several roles he holds outside of straight voice acting work.

Sources & Information

This content is original writing by Daddy Jim Anime based on the Bleach anime series, manga, and official materials. Episode and chapter references are cited where applicable.

Rights holders

All rights belong to their respective owners.

Character and scene imagery on this site is original artwork by Daddy Jim Anime, 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 Studio Pierrot and the production committee.
  • Game pages: official box art for the Bleach console and mobile games, credited to Bandai Namco and other publishers.
  • Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Tite Kubo.
  • Licensed imagery: Photographs of real people, including creators, voice actors and production staff, are used under licence from the rights holder or the applicable stock provider, or under the terms of a public licence permitting editorial use. Each such image is reproduced in its licensed form and remains the property of its owner.
  • Exceptions: Limited exceptions to the practices described above may apply to individual entries. Where an exception applies, it is noted on the entry itself alongside the applicable attribution. Rights holders may contact us regarding any attribution and it will be reviewed promptly.

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