That was such a good and sweet ending. I really like how it all tied up to what Reki said in the first episode about skateboard, which is nice. I really like how subtle Adam is about his character until now and his relationship with Tadashi. I feel the paralel between them and Reki and Langa. That ending sequence also made my heart squeal of joy. I really enjoy when anime does that, letting us see the characters. Overall a great anime and a great ending to it!