The Ghost of Oyuki

 is a painting of a female yūrei, (a traditional Japanese ghost), by Maruyama Ōkyo (1733–1795), founder of the Maruyama-Shijō school of painting.
According to an inscription on the painting, Okyo had a mistress in the Tominaga Geisha house. She died young and Okyo mourned her death. One night her spirit came to him in a dream, and unable to get her image out of his head he painted this portrait. This is one of the earliest paintings of a yūrei with the basic late-Edo period ghost characteristics: disheveled hair, white or pale blue robe, limp hands, nearly transparent, lack of lower body.