Man, this episode was so chock full of fantastic scenes.

Legosi's monk training, the girls' lockerroom talk, or Legosi and Kaworu-erm, Pina having some loveydovey meeting.

I'm, too, a bit annoyed that Legosi ignores the fact that the murderer must be walking around with a visible wound on his neck - why not tell everyone and why not look around school? This comes off like an obvious writing error, so I hope it's either resolved soon or we get a real good explanation at some point.