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.
Yep!
!أجل
Ja!
Sí.
Sí.
Oui !
Certo!
Sim!
Угу!
อืม