This is one of the newer shows made by Shinichiro Watanabe (Cowboy Bebop, Samurai Champloo). Follows the crew of a small terrorist organization as they implement their various plots - lots of intrigue that makes you want to keep watching.
Megalobox
Follows a boxer’s journey in a semi-dystopian future. Very mature and themes of adulthood, especially season 2. And I mean real life mature, not gore and titties. I’ve never watched an anime that I found so relatable as an adult human being. Music is also extremely top tier and I’m personally a huge fan of it’s animation style.