ChäoS;Child ～Children's Collapse～
Suiyoubi no Sirius
Umehara, Eiji, Onshin, Futsuu
A prequel to Chaos;Child that details the life of Mio Kunosato before she got caught up in the events of the Return of the New Generation Madness. It starts from her childhood, and eventually leads to the point that she comes under Kurisu Makise's tutelage. (Source: Arc-Relight)
