Kōki Harasawa
Voice ActorKoki Harasawa, a Japanese voice actor hailing from Gunma Prefecture, is affiliated with Ken Production and voiced Takuya Muramatsu, a Class 3-E student, in the Lerche-produced Assassination Classroom TV anime.
Assassination Classroom Role
Harasawa voiced Takuya Muramatsu, a laid-back Class 3-E student recognizable by his buck teeth and close friendship with classmate Ryoma Terasaka. Muramatsu starts out selfish and unenthusiastic about the class's assassination missions but grows steadily more cooperative, and his skill in the kitchen becomes a running detail; his family runs a ramen shop he later takes over after graduation.
Career and Notable Roles
Harasawa has worked as a voice actor since 1990 and is represented by Ken Production, taking on supporting roles across television anime. His Assassination Classroom credit sits within a career built largely on steady, dependable character work rather than headline leads.
Frequently Asked Questions
Who does Koki Harasawa voice in Assassination Classroom?
Koki Harasawa voices Takuya Muramatsu, a laid-back Class 3-E student recognizable by his buck teeth, in the Lerche-produced Assassination Classroom TV anime. Muramatsu is known for his close friendship with classmate Ryoma Terasaka.
What is Takuya Muramatsu known for in Assassination Classroom?
Takuya Muramatsu starts out selfish and unenthusiastic about the class's assassination missions but grows steadily more cooperative over the course of the story. His skill in the kitchen becomes a running detail, and he eventually takes over his family's ramen shop after graduation.
Where is Koki Harasawa from?
Koki Harasawa is a Japanese voice actor from Gunma Prefecture, born in 1971.
What kind of career has Koki Harasawa had as a voice actor?
Koki Harasawa has built his career largely on steady, dependable supporting character work across Japanese television anime, rather than headline leading roles. His performance as Takuya Muramatsu in Assassination Classroom reflects that reliable, background-ensemble style.
What agency represents Koki Harasawa and how long has he worked in the industry?
Koki Harasawa is represented by the talent agency Ken Production and has worked in the industry since 1990.
Sources & Information
This content is original writing by Daddy Jim Anime based on the Assassination Classroom anime series, manga, and official materials. Assassination Classroom was created by Yusei Matsui, published by Shueisha, and animated by Lerche. All rights to Assassination Classroom and its characters belong to their respective owners. Episode and chapter references are cited where applicable.
Rights holders
- Created byYusei Matsui
- Published byShueisha
- Animated byLerche
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 Lerche and Shueisha.
- Game pages: official box art, credited to the game's respective publishers.
- Manga chapter pages: volume covers, credited to Shueisha and Yusei Matsui.
- 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.
Official resources:
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