Alexander Johnson

Very good. Season 1 animation was phenomenally done, as the team behind it (people from Madhouse and Bones, namely) was as close to perfect as it gets. Season 2, animated by J.C. Staff, was okay. Pales in comparison to the first but it was passable, often seeming rushed for completion, with a sub-par sound design, and poorly handled fight scenes. Overall I'd recommend giving it a watch.