kazama jun
Character who made her debut in Tekken 2.
Following an ambiguous relationship with Mishima Kazuya, she mothered Jin and kept him secret from the Mishima family.
She was slain prior to the events of Tekken 3 by Ogre.
Since then, her only appearances have been in the non-canonical Tekken Tag Tournament series, where she also serves as the final boss in her alter ego Unknown.