Bleach features, at least in my opinion, some of the neatest character designs in any anime. They're simple - usually some sort of animal/ human hybrid with a giant skull - but are definite attention-grabbers. The absolute strongest aspect of Bleach: Soul Resurrección is how well it manages to capture the look, feel and sound of the series.
Everything is spot-on to the point you could reasonably convince someone that a screenshot is from the show. Characters look and, more importantly, move like they do in the show. Environments are the only visual downside. There are usually a few cool set pieces scattered around each area, though most are flat, bland areas.
For the hardcore, Japanese voice tracks are available (with, or without, subtitles) as is a fully-voiced English dub.
