[ So the graduates don't come back... does that mean that's the point of graduation? To get out of some sort of cycle? Not to mention... ]

You said there are others... Yashiro-san and I don't remember. And... neither did Sena-kun, I'm sure of it. That's why he was confused about some things.

[ When he and Chiaki talked, that is -- it matches what he and Komaeda had said at the meeting, something like how she seemed to know Izumi for longer than he remembered knowing her. Why she was so obsessed with him when he's someone she's not supposed to be on those terms with... no matter how impossible it sounds, Shuichi hates to admit it but it makes sense. ]

I'm sorry, Kudo-san. Could you explain it for us a little? It doesn't have to be anything complex... even just the basics.