Haruki Ishiya
Voice ActorHaruki Ishiya is a Japanese voice actor who works on the Ufotable anime Demon Slayer: Kimetsu no Yaiba, lending his voice to the anime-original Mantis Demon.
Demon Slayer Role
Ishiya voices the Mantis Demon in the original Japanese version of Demon Slayer: Kimetsu no Yaiba. An anime-original creature, the Mantis Demon haunts a mountain shrine and becomes the first joint target of Tanjiro and Nezuko after she is recognized as a member of the Demon Slayer Corps; the siblings track and hunt the demon together during the Entertainment District Arc. The role is a creature part within Ishiya's Japanese voice work.
Frequently Asked Questions
Who does Haruki Ishiya voice in Demon Slayer?
Haruki Ishiya voices the Mantis Demon in the original Japanese version of Demon Slayer: Kimetsu no Yaiba. It is a creature part within his Japanese voice work.
Is the Mantis Demon an original character in Demon Slayer?
Yes, the Mantis Demon voiced by Haruki Ishiya is an anime-original creature created for Demon Slayer: Kimetsu no Yaiba. It does not appear in the source material.
Where does the Mantis Demon appear in Demon Slayer?
The Mantis Demon, voiced by Haruki Ishiya, haunts a mountain shrine in Demon Slayer: Kimetsu no Yaiba. It appears during the Entertainment District Arc.
Who fights the Mantis Demon in Demon Slayer?
The Mantis Demon, voiced by Haruki Ishiya, becomes the first joint target of Tanjiro and Nezuko after she is recognized as a member of the Demon Slayer Corps. The siblings track and hunt the demon together.
What language does Haruki Ishiya perform in for Demon Slayer?
Haruki Ishiya is a Japanese voice actor and performs in the original Japanese version of Demon Slayer: Kimetsu no Yaiba. He lends his voice to the anime-original Mantis Demon.
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Sources & Information
This content is original writing by Daddy Jim Headquarters based on the Demon Slayer 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 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 ufotable and Aniplex.
- Game pages: official box art, credited to Sega, Aniplex, and other publishers.
- Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Koyoharu Gotouge.
Official resources:
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