Sakura

is a former sister of St. Raffles Convent.

Appearance
While human, Sakura was a young girl with freckles that wore a habit. Upon turning into an Infernal, she manifested black skin and horns.

Background
Due to Sumire's experiments, Sakura was turned into a Demon Infernal.

Post-Ōbi's Rescue arc
While Hibana confronted Sumire for her actions against the sisters of St. Raffles Convent, Sakura and other Demon Infernals appeared beneath Sumire.