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.
Y-You think so?
أ-أترى ذلك؟
¿Tú crees?
¿Tú crees?
Tu trouves ?
V-Você achou?