Rika Shiraki is a prominent character in the anime series Bible Black. She is a beautiful and popular student at the academy, known for her intelligence and charm. As the student council president, Rika initially appears as a disciplined and upright individual, but she becomes embroiled in the dark and mysterious happenings surrounding the academy's secret society. Her character arc explores themes of power, manipulation, and the loss of innocence, making her a pivotal figure in the unfolding narrative of the series.