Its good enough for what its trying to convey. But it pissed me off with how they ended. It was such lazy writing for the final episode. Anyway, this was a good show, pretty enjoyable, and got a bit depressing. The cinematography is insanely pretty, but the CGI is so bad that I just have to ignore it every time they show the fish. The characters (except for Hana and Takaaki) were just there, even though we could have much more interaction between them and Hiro, and I thought they could pull off the 'found family' theme so well. Unfortunately no, since I guess itjust wants us to focus on Hiro's determination in life and dealing with his illness.