Hanyō

A hanyo (or half-demon in english terms) is a mix between a human, and a yokai. A Hanyo is born when one of the spouce's is a demon, and one a human. A hanyo typically possess the ability to become a yokai (demon) if under a considerable amount of pain, suffering, or loss, and (with the power of the Sacred Jewel have the ability to become a full-blooded human.

List of Hanyo

 * Naraku (due to being born from Onigumo, and having affections towards Kikyo).
 * InuYasha