Tokyo Slaves

Tokyo Slaves (奴隷区 僕と23人の奴隷 Doreiku Boku to 23nin no Dorei) is a 2014 Japanese suspense thriller film directed by Sakichi Satō and starring Sayaka Akimoto and Kanata Hongō, based on the novel Doreiku by Shinichi Okada. It was released on 28 June 2014.

Plot
Brother and sister are drawn into a thrilling game of survival, in which they use a bizarre device called SCM to turn others into their slaves.