I've got a good one for you. We just finished watching an 8-episode show on Netflix. Giri/Haji, which means duty/shame in Japanese. It's a crime thriller that takes place both in Japan and London, and focuses on two brothers, one a policeman and one a Yakuza enforcer. At first, the pieces may seem like they don't fit together, but you'll get in stride soon enough.
While there's a lot of bloodshed and suspense, what I loved about the show was an amazing supporting cast who, combined, create a wonderful shaggy dog makeshift family. There are at least three scenes, none of which include the violence, that will stick with you long after the shootouts have faded from memory.
The portayals by Will Sharpe, Aoi Okuyama (her screen debut!), and Kelly Macdonald are, IMO, award-worthy.
It's only an eight-hour investment. Give it a try.