Toshie is one of Nainokami's own, an onisenshi, known by the name of Yuurin. Her oni name means Deep Forest, and her kanji appears upon the front of her left thigh. Given a bondbird by the name of Shen, Toshie has quickly found herself immersed in the world of Fushigi Touzai. She is a seventeen year old girl with quite a lot of spunk but a touch of naivete when it comes to issues of the gods, intentions, and manipulations.