Mao

Eight years ago, Nanoka Kiba was saved from the wreckage of a fatal accident at Gogyo Shopping Center. Drawn to the abandoned passage of storefronts on her walk home from school in present day, she becomes inexplicably transported to Japan's Taisho era where she meets the mysterious Mao, a fellow traveler whose arrival at a ghost-inhabited village is simultaneous with hers. (en.wikipedia.org)