Kazuyo is a devil girl who lives in the underworld. She goes to Devil High and is a fairly popular Idol of the underworld. She has some close friends and a fairly happy life in the underworld. She hopes to one day bring her performances to places outside of the underworld. Her dream is to get everyone to listen to her sing and dance but other worlds are not very accepting of devils or underworld civilians. Despite all this, she believes she can get everyone to accept her kind!