Character profile
Shuusei Usui
碓氷愁生
Shuusei Usui appears in The Betrayal Knows My Name (2010). Appears in 1 anime, voiced by Mamoru Miyano (JAPANESE) and Ao Takahashi (JAPANESE).
1 anime appearances2 voice actors
Anime appearances
Series, films and specials featuring this character.
Voices behind the character
Voice actors across languages.
