Class 1-D (2nd Year)

Class 1-D (１年Ｄ組), simply referred to as D (Ｄクラス), is one of four classes in the first grade of Advanced Nurturing High School. In the S-System, this class is considered to be the lowest ranking among the freshman students of the school. In the 2nd Year arc, this is the homeroom class of Tsubasa Nanase & Kazuomi Hōsen.