She was the manager of Anis, Mint and Prika during their tenure at T.T. Star.
During the Smile Time event, Riss experienced severe harassment and ridicule from fans alongside the idols under her management, resulting in an altercation that led to a breach of contract. Overwhelmed by guilt and depression, she would commit suicide later on after being held responsible for the incident.
She takes the appearance of one of the female NPCs, although she is distinguished by her glasses and the T.T. Star poster she holds.
