Which character is a female robot who can remove her head as an attack?

The female robot who can remove her head as an attack is Alisa Bosconovitch. She is one of Tekken’s most unusual fighters, combining a youthful humanoid appearance with a fully mechanical body and an arsenal of detachable weapons.

Alisa was introduced in Tekken 6 as a combat android created by Dr. Bosconovitch. Her design and storyline connect her to the scientist’s research and to the Mishima Zaibatsu’s military operations. Although she appears emotionally expressive and behaves like a person, her abilities are mechanical rather than supernatural.

Her detachable head is one of her signature attacks. Alisa can remove it and use it offensively before reattaching or replacing it, a deliberately strange visual gag that highlights Tekken’s mixture of serious martial arts, science fiction and comedy. She also uses chainsaws mounted on her arms and rocket-powered components to extend her attacks and movement.

Lili, Anna Williams and Nina Williams are human fighters, not robots. Alisa is also distinct from Jack, the series’ larger industrial combat-robot line: she has a slimmer humanoid design, a separate narrative identity and a much more acrobatic fighting style.