Ryuhei Kitamura
is a 2002 Japanese science fiction film directed and co-written by Ryuhei Kitamura. It is based on the manga of the same name and stars Hideo Sakaki, Ryo, Koyuki, Erika Oda, Jun Kunimura, Bengal, Tetta Sugimoto, and Tak Sakaguchi. In the film, two death row inmates are confined to an isolation cell with an alien organism that surges the violent nature of its host. "Alive" was theatrically released in Japan on June 21, 2003.