Neeya

Neeya is Oboro's childhood caretaker who appears during the flashback of episode 16. The two had a close mother/daughter relationship and after she died, Oboro would frequently go to her grave to pray for guidance and strength. Her character design was based on Kuzuha Kuyou, one of the characters of Masaki Segawa's other manga series Onikiri Jūzō. There are hints she may be Oboro's biological mother. Her name is unknown.