Their "we met your demands so you have to meet ours!" thing doesn't make sense. Team Shirasagi already met one of Team Abidani's demands by letting Hiruko, who had stated in a public setting with a student who wasn't part of either team and was therefore impartial present that she would join Team Shirasagi, switch sides. So both sides already had one demand met each, and so Team Abidani now owes Team Shirasagi one. It's possible Tomu recognized that and is going to use it as leverage later on, but it's weird that none of the members of Team Abidani recognized that mistake.
