Shunu is the okami of the brothel the Genbu crew find Inami in. Originally stationed in Hokkan, she moves her girls to Konan due to hards conditions. Despite the bad reputation this business has, she truly cares deeply for her girls, and hopes one day that they all can live in the light. When the story arrives, Inami has taken over the duty of Okami in place of Shunu due to her being consumed by a demon called Enma. Shunu is plagued with the guilt of selling the girls, and the ghosts of those who havee died are haunting her. Shunu and Inami have a close bond, and Shunu was released from the burden of the demon Enma, only right before dying.