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Shūichirō Umeda

Voice Actor

Voice actor Shuichiro Umeda, represented by the Japanese agency Ken Production, plays Koichi Haimawari, the lead of the My Hero Academia spin-off Vigilantes.

Agency: Ken Production
Role: Voice Actor
Nationality: Japanese
Years Active: 2018-present
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My Hero Academia Role

Umeda voices Koichi Haimawari, the protagonist of My Hero Academia: Vigilantes, a spin-off set before the main story that follows ordinary people acting as unlicensed heroes. Koichi's minor, largely useless shape-shifting quirk becomes far more dangerous once he is exposed to an illegal strength-enhancing drug, pulling him into the world of underground heroics under the guidance of the gruff mentor Knuckleduster. Leading a major spin-off marks one of the biggest roles of Umeda's career so far.

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Career and Notable Roles

Umeda's performances earned him a rookie-of-the-year honor at the industry's 17th Seiyu Awards ceremony, and he has since built a run of anxious, everyman leads in recent seasonal anime. His other roles include Yuuki Izumi, the shy protagonist of the romance comedy Shikimori's Not Just a Cutie, and Akira Tendo, a burned-out office worker turned zombie-apocalypse survivor from the horror-comedy Zom 100: Bucket List of the Dead, alongside parts in Too Many Losing Heroines! and The Summer Hikaru Died.

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Frequently Asked Questions

Who does Shuichiro Umeda voice in My Hero Academia?

Umeda voices Koichi Haimawari, the protagonist of the spin-off My Hero Academia: Vigilantes, which follows ordinary people acting as unlicensed heroes before the main story.

What is Koichi Haimawari's Quirk?

Koichi's minor, largely useless shape-shifting Quirk becomes far more dangerous once he is exposed to an illegal strength-enhancing drug, pulling him into underground heroics under the mentor Knuckleduster.

What awards has Shuichiro Umeda won?

Umeda's performances earned him a rookie-of-the-year honor at the industry's 17th Seiyu Awards ceremony. He is represented by the Japanese agency Ken Production.

What other anime has Shuichiro Umeda starred in?

Umeda voices Yuuki Izumi, the shy protagonist of Shikimori's Not Just a Cutie, and Akira Tendo, a burned-out office worker turned zombie-apocalypse survivor in Zom 100: Bucket List of the Dead.

When did Shuichiro Umeda start voice acting?

Born in 1995, Umeda has been active as a voice actor since 2018. Leading a major spin-off like Vigilantes marks one of the biggest roles of his career so far.

Sources & Information

This content is original writing by Daddy Jim Headquarters based on the Dragon Ball 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 Shueisha.
  • Game pages: official box art, credited to Bandai Namco, Atari, and other publishers.
  • Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Akira Toriyama.

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