Vital

Vital (Japanese: ヴィタール, Hepburn: Vitāru) is a 2004 Japanese film directed by Shinya Tsukamoto. It stars Tadanobu Asano as Hiroshi Takagi, a man whose girlfriend dies and who loses his memory in a car accident. The original concept that inspired Vital was the image of medical students making sketches during a dissection. Tsukamoto visited a medical school and observed a dissection while writing the screenplay, which was originally titled: Dissection Film Project. Leonardo da Vinci's anatomical sketches were a direct inspiration.