Rarely does a piece of media affect me as much as Sonny Boy has. The plot doesnt make much sense, in my opinion, but that is not the thing I loved about it. I was in a bad mental place when I watched it and the shit Nagara goes through just felt so real and authentic. This def fucked me up big time.
Oh yeah, the music is insanely good, I mean one of the best OSTs to come out of an anime in my opinion. Favourite track being "Sonny boy rhapsody": nagara and mizuho ran, this track cued and I cried.