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.
I visited Ichinose's room yesterday.
زرت إيتشينوسي في غرفتها بالأمس
Gestern war ich auf ihrem Zimmer.
Ayer fui a visitarla a su habitación.
Ayer fui a visitarla a su habitación.
Hier, je lui ai rendu visite.
Ieri,
Eu visitei o quarto da Ichinose ontem.
Вчера я заходил к ней в гости.
เมื่อวานฉันไปหาอิจิโนเสะที่ห้อง