Nona

ノーナー

She serves as the manager of the Arbiter system and the bartender at Nona Ginta, situated on the ninetieth floor. She is the superior of Decim, Ginti, Clavis, and all other arbiters. She has held the position of manager for 82 years. Nona maintains a generally serious demeanor and disciplines her staff. She issues rulings regarding responsibility for each floor under her jurisdiction and corrects any errors they commit. Despite her youthful appearance, she is calculating and is an experienced, knowledgeable arbiter.