Midori Nishimura

Midori is first seen overlooking a martial arts lession between her older sister, Haru, and Furuichi Teraoka. After Haru beats him, she calls to her sister, telling her that it's time to head to school and the three of them depart together. After the attack from the Northern Government, Midori is mentioned by Furuichi as he and Haru reside in a shelter, telling the latter that she is safe.