Edelgard Rivera (エーデルガルド・リヴェラ)

The contracted office employee and the only one in the Debris Section office to ever be seen consistently doing any office work. Being a workaholic, she works part-time for several sections and gets an education. Edel's very calm, silent and seemingly emotionless, but deep inside she enjoys being a part of Debris Section, deeply respects every single member and is very reliable person in general. She also seem to have some martial arts skills.

She was previously married.