Ubume

Ubume (Japanese: 産女) are Japanese yōkai of pregnant women. They can also be written as 憂婦女鳥. Throughout folk stories and literature the identity and appearance of ubume varies. However, she is most commonly depicted as the spirit of a woman who has died during childbirth. Passersby will see her as a normal-looking woman carrying a baby. She will typically try to give the passerby her child then disappear. When the person goes to look at the child in their arms, they discover it is only a bundle of leaves or large rock.