I'm an exetreme fan of Angel beats and I watch the episodes over and over again, and I have noticed some errors.

In episode 8 when they go back down to the guild to find the original Tachibana, Noda is the first one to be killed. When he gets stabbed you hear him dropping his halberd, then the clone throws him to the wall and you see him dead near the wall, but you also see right beside him, his halberd even though he dropped it when he was stabbed. How is it that it ended up next to the wall.

Another error, not a big one, but the shadows that start appearring are programmed so the NPCs become them. In episode 12 you see how they transform on the Angel Player screen. Starting from the head down to their feet the NPC start becoming a shadow (this is on the screen of the Angel Player), but in episode 11 when Yuri sees the NPC transform its feet start to become the shadow up to its head, not from the head to the feet.

If you find more errors please post.