Be My Slave (2012) Be My Slave is a sexually-themed Japanese movie directed by Toru Kamei and based on a novel by Shu Satami. It was released by Kadokawa Pictures in Japan on November 3, 2012. In the film, Hiroaki Mayama plays a publishing company employee who's attracted to his senior coworker Kana (Mitsu Dan), a woman who seems to have a nice, clean image while also giving off a certain air of mystery. After several failed attempts to hit on her, he suddenly gets an unexpected text message from her bluntly stating