He is a genius and likes to ditch class frequently. Hated and feared by a lot of students so he has power over most of the class. He is thoroughly unhappy with the school, and is suspicious of the intentions of adults. Despite all this Sumire has an undying crush on Natsume. The only person Natsume allows to be close to him is Ruka.Natsume is involved in top-secret missions for the Academy as he belongs to the Dangerous Ability Class. He is the only Special Star in the Elementary Division.