Yep. He's holding that certificate high like that thing about car crashes or whatever it was from Elementary School, yeah. I kinda wonder if Moe and Chii find it vaguely familiar, being from the same school. All three of the friend circle seem like they're silently judging him for the arrogant aura he's radiating from his old edgelord days.
Meanwhile, Kanna seems to have become the head-empty part of the group who's just happy for the class win.
Anyway, I'm putting this on hold until the full Volume 12 is available, then I'm binging that and waiting for the next volume. I assume there'll be a next volume beyond this, since I don't see any indication the manga is ending..?
Also, damn, the Japanese version of the volume is coming out on my birthday. That's kinda cool. Wonder how long until the translations are going to be ready after that...