People · Dossier
Active since 1983
Yasuhiro Mamiya
間宮康弘
Voice actor
119
Director · Staff
1
Voice actor · 119 roles across four decades. Best known for Knuckleduster in My Hero Academia: Vigilantes.
Derived from credit data — not curated copy
1983 – Present
44 years active
119
Characters voiced
1
Staff credits
Best known for · Voice role
Main
2025
Knuckleduster
as Main in My Hero Academia: Vigilantes
Voice role split
4
main
116
supporting
Top staff positions
Inserted Song Performance
1
02 · Start here
Where to meet them
One pick per hat, chosen by the work that's done the most for them.
