This is an entertaining, super fast-paced thriller set in Tokyo. It follows an American MMA fighter who gets caught up with local criminals and has all the action and twists you'd expect from that plot summary. It also has a tonne of fascinating background about the the city and local culture that manages to provide a rich backdrop for the breakneck thriller without getting in the way of the story. If you enjoy this kind of book, 'Ways to Die in Tokyo' is definitely worth checking out.