Roka is a modest, meek girl. She is ashamed to eavesdrop; she feels guilty towards Don Kanonji, believing that she was the one who got him into trouble. Roca was very devoted to Szayelaporro. The realization that there was no meaning in her life gnawed at her, to the point that she wanted to die. However, when Don Kanonji came into her life, everything changed. For the first time she had a good time, she felt a taste for life.