Tomokazu Seki
Voice ActorTomokazu Seki, a Japanese performer born in 1972, works as both a voice actor and singer, voicing Mantisian in the Japanese version of Dandadan.
Dandadan Role
In the Japanese-language version of Dandadan, Seki voices Mantisian, one of the alien and yokai adversaries the show's leads run into. Dandadan mixes comedy, horror, and action as Momo Ayase and Ken Takakura face down a rotating cast of supernatural threats, and Seki's casting adds a veteran voice to that ensemble. His long career in Japanese anime made him a natural fit for a genre-blending show like this one.
Career and Notable Roles
Long established in Japanese anime, Seki is best remembered for voicing Kamina in Tengen Toppa Gurren Lagann and Sousuke Sagara in Full Metal Panic!, parts that built his reputation for larger-than-life characters. He also works as a singer, holds the honorary presidency of the voice agency Atomic Monkey, and chairs the theater troupe HeroHero Q. On top of his performing and business roles, he lectures at Japan Newart College.
Frequently Asked Questions
What characters did Tomokazu Seki voice?
Seki is best remembered for voicing Kamina in Tengen Toppa Gurren Lagann and Sousuke Sagara in Full Metal Panic!, roles that established his reputation for larger-than-life characters. In the Japanese version of Dandadan, he voices Mantisian, one of the story's alien and yokai adversaries.
Who does Tomokazu Seki voice in Dandadan?
Seki voices Mantisian, one of the alien and yokai threats that Dandadan's leads face throughout the series. His long career in Japanese anime made him a fitting addition to a show that blends comedy, horror, and action.
What does Tomokazu Seki do besides voice acting?
Beyond performing, Seki holds the honorary presidency of the voice agency Atomic Monkey and chairs the theater troupe HeroHero Q. He also lectures at Japan Newart College.
Is Tomokazu Seki also a singer?
Yes, Seki works as a singer in addition to his voice acting career. Born in 1972, he has been active in the industry since 1993.
Who is Tomokazu Seki?
Tomokazu Seki is a Japanese voice actor and singer born in 1972, active in the industry since 1993. He is known for major anime roles like Kamina in Tengen Toppa Gurren Lagann and now voices Mantisian in the Japanese version of Dandadan.
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Sources & Information
This content is original writing by Daddy Jim Headquarters based on the Dandadan 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 key visuals, credited to Science SARU and the production committee.
- Game pages: official promotional artwork, credited to the licensed publishers.
- Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Yukinobu Tatsu.
Official resources:
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