SeiyuuIn Japanese, the term seiyuu denotes a voice actor, or someone that provides voice-overs or narration in radio, television, or films, as well as character actors for animated works and video games. Conventionally, the term "seiyuu" is used among English-speaking fans to denote a Japanese actor, whereas "voice actor" is the norm when referring to their counterparts in other languages, and particularly in English voice-overs of anime.