Translated as "Yellow Embroidery," Oh-Shu (神魔・黄繍?) is a bird-footed Shinma woman in an emotionless mask with hair in the shape of bird wings and a bird's tail. She can use her hair and the bandages on her legs to constrict. She hides under the form of a female surgeon who saves the life of the former Yakuza hitman Ryuji and re-builds his face (through psychic surgery) after his failed assassination attempt on an organized crime lord. However, she controls Ryuji to kill people who she believes to be the scum of humanity (including the crime lord that shot him).
When confronted by Miyu and Larva, she had Miyu bound until Reiha arrived and froze her hair and bandages. Oh-Shu broke them free and constricted Reiha. Miyu freed her and burned Oh-Shu's face followed by Oh-Shu being returned to "The Darkness" causing her psychic surgery on Ryuji to be slowly undone.
- Japanese: Yoko Soumi
- English: Cedering Fox