Haruka Tomatsu (戸松 遥, Tomatsu Haruka, February 4, 1990) is a Japanese actress, voice actress and singer, affiliated with Music Ray'n. She is a member of the J-pop idol unit Sphere.
Gantz tells the story of a teenager named Kei Kurono, among others, who die but find themselves brought back in perfectly healthy bodies and forced to participate in a "game" where they must hunt down and kill aliens. Those who die on missions are quickly replaced by others in following missions.
