While Class C are discussing Karuizawa and Hirata's break up Yamauchi is approached by Sakayanagi from Class A. Horikita warns that it's a trap, but Yamauchi pays it no heed. Meanwhile, Horikita tells Ayanokoji that rumors are swirling around Ichinose.
A strange letter was placed 
into all of our mailboxes.
وُضِعت رسالة غريبة في كافّة صناديقنا البريديّة
Todos tenían una carta rara
en sus casilleros.
Todo el mundo tenía
una carta rara en la taquilla.
Uma carta estranha foi colocada em
todas as nossas caixas de correio.
Кто-то подложил странные записки
во все ящички.