Koki 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.
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.
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.
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.
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.
Koki Harasawa is a Japanese voice actor from Gunma Prefecture, born in 1971.
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.
Koki Harasawa is represented by the talent agency Ken Production and has worked in the industry since 1990.

Naruto vs Luffy with the twist nobody asked for: Luffy tickled Hinata on date night, and she kind of liked it. We break down the whole fight and commit to a winner....

There are no women on Namek. That isn't an oversight, it's the biology. Why we handed Piccolo the one thing his own species rules out, and why it had to be trap soul....
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:
Official resources:
Daddy Jim Headquarters maintains this encyclopedia. If you spot an error, a translation issue, or something that doesn't look right, let us know.