The walls are:
(3) Aiba-chan, (1) Aimiya, (7) Arashi, (5) Jun, (1) Juntoshi, (6) Nino, (3) Oh-chan, (1) Ohmiya, (1) Sakumoto, (1) SakuOhmiya, (1) Sakuraiba, (4) Sho, (1) YamaPair
You can find them in my LJ, exactly here: mizud.livejournal.com/11403.html