Akio Ootori

Serving as the acting chairman of the academy, this influential figure acts as Anthy's older brother. While his presence remains minimal during the initial season, he emerges as a crucial player throughout the series' second and third installments. His name holds deep symbolic significance, as it is derived from the Japanese term for the Morning Star, a title often associated with the fallen angel Lucifer, hinting at his complex role in the unfolding narrative.