Hone-onna

The Hone onna (Japanese: 骨女 or ほねおんな, meaning "bone woman") are women who arise from the grave to return to their loved ones in Japanese mythology. They maintain the illusion of what they looked like when alive.

Myths & Legends
Not all who die turn into vengeful beings of grudge and jealousy. Hone onna retain an undying love that persists long after their flesh has rotted away, allowing them to continue to be with the object of their affection despite having died.

At night, a hone onna arises from the grave and wanders to the house of her former lover. Her appearance is a great shock to those who had believed her to be dead. This shock quickly turns into such joy that it blinds them to any clues that something might be wrong. Even the hone onna herself does not know of her condition, as she is driven only by love; she exists as a ghost only to continue the love she had in life. She spends the night and leaves in the morning, and this unholy coupling can continue for days or even weeks without being noticed. Each night she drains some of her lover’s life force, and he grows ever sicker and weaker. Without intervention, he will eventually die, joining his lover forever in death’s embrace.

In most cases, a friend or a servant of her lover will see through her illusion and alert someone to her true identity. Though her human lover may be repulsed by her when the truth is revealed to him, the ghost never realizes her condition and continues to visit every night. A home can be warded with prayers and magic charms against entry by ghosts, but they only work as long as the master of the house wills them to. As her body decays further, her enchanting allure only increases, and eventually most men succumb and let her into their homes one last time, sacrificing their own lives to the ghost of the woman they loved.

Appearance
These ghosts appear as they did in life – young, beautiful women in their prime. Only those unclouded by love or with strong religious faith are able to see through their disguise to their true form: rotting, fetid skeletal corpses returned from the grave.

Famous Tales
Perhaps the most famous hone onna story is the of Otsuyu from Botan Dōrō, the Tale of the Peony Lantern. It has been adapted into puppet shows, kabuki plays, rakugo, and film, and remains a famous and influential ghost story today.