Kaiba

In a futuristic dystopian world where memories are literally stored, bought and sold and rich have all the privileges, a young amnesiac is trying to find out who he is.

Kaiba is a 2008 drama mystery movie, starring Houko Kuwashima, Romi Park, Mamiko Noto. It holds an IMDb rating of 8.0/10 from 2,302 votes and runs 24m.