Immediately after deciding not to rely on pretend dating anymore, Kazuya is hit with a triple whammy of reveals: Chizuru not only goes to his college but lives next door to him, and his grandmother is coming to visit and wants to see her.
Hello? It's me.
مرحباً؟ إنّه أنا
Hallo? Ich bin’s.
¿Hola? Soy yo.
¿Hola? Soy yo.
Allô ? C’est moi.
Ma grand-mère est déjà là.
Ah, pronto? Sono io.
Alô? Sou eu.
Алло? Да. 
Бабушка уже у меня. Что? Занята?