Turns out the one spreading the rumors was Hashimoto, who did so at the behest of Sakayanagi. Shortly thereafter, Sakayanagi appears before Class C and she informs them she has evidence regarding the rumors about Ichinose.
Sakayanagi-san will never admit to it.
لن تعترف ساكاياناغي-سان أبداً
Sakayanagi no admitiría nada.
Sakayanagi-san non farebbe altrettanto.
a Sakayanagi-san nunca vai admitir.