Ghost Cafe Worker
Born: 1906 (Meiji era)
She's a ghost who works at a cafe run by Shiina's mother, who happens to be a witch. Extremely shy by nature, she tends to fade into the background—which, given her spectral status, is probably easier for her than most. The cafe gig seems to suit her, even if dealing with customers doesn't always play to her strengths.
Content compiled by AnimeList.moe from publicly available sources.