When the entire school starts acting like characters from a dating sim, Kazuya and Kiriha are forced to find the amasogi responsible before the affected people do something they'll regret.
The Pure Heart system!
!نظام القلب الطاهر
Beim Pure-Heart-System
¡El sistema de Pure Heart!
¡El sistema de Pure Heart!
Voilà la structure de Pure Heart !
Ecco il sistema di Pure Heart!
O sistema Pure Heart!
Система «Невинных сердец» — это: