She's Alice's twin sister and an old blood vampire whose also bloodline was the highest rank. She is also the oldest vampire of the Black Bloods. Jasmine was considered the Mother of Lightless and the founder of the innocent bloodline.
Also known as the Sage. She fell in love with Jiro during the 20th century and she and Jiro are only one who still alive expect her twin sister Alice who was killed during the Kowloon Shock by the hands of her best friend, Cassa, but was reincarnated as a newborn baby named Kotaro.