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.
It's true. I shoplifted.
من الصحيح أنّي سرقت
Es stimmt. Ich habe gestohlen.
Es cierto que robé.
Es cierto que robé.
C’est vrai que j’ai commis un vol.
È vero,
É verdade. Eu roubei uma loja.
Да. Я украла.