Board Thread:General Discussion/@comment-27337549-20151209014415/@comment-27800178-20160214065231

Maybe Osana isn't her only target, but the other rivals. Maybe Osana and the rivals need to suffer for purposes. Maybe they found out abit about her true indenty, and went they confess to Senpai, they'll also tell him, then soon the whole school would know a minor part of Info-Chans true identidy, and she needs her Identidy secret for special purposes, like she could know something bad is gonna happen to Academi soon, like some deadly people coming, to kill most or all off the student body, and when the time is ready (Possibly the week after the rival confesses to senpai or Yandere~chan confesses) she will tell the school about this attack, (which would then take place 1-2 weeks from then) so they can prepare, but her reputation needs to be netural, so then they will believe her, and the school possibly saved. And letting the rivals live, would drop her reputation about 20 points to her real identidy a day. And she is only having Yandere~Chan do this, as she also believes killing them will make the deadly-attacker-Assassins to think they won't need to attack, and that the killer would kill them all by herself, not knowing she is only killing her rivals, and they would not attack.

Maybe she is doing this to save the school.