Sumi Nakahara (中 (なか) 原 (はら) すみ, Nakahara Sumi?) is a servant of the Butterfly Mansion.
Sumi has light skin and a set of black, button-like eyes. She wears her hair in low twintails fastened with blue butterfly clips.
She sports a long-sleeved nurse uniform tied with a blue ribbon around her waist and wears white socks and shoes.
After her family had been killed by Demons, Sumi was taken in by the Butterfly Mansion.
Rehabilitation Training Arc
Mugen Train Arc
Entertainment District Arc