Kotone is concerned about the strange atmosphere Fa displays before falling asleep. However, a housing crisis prevents her from looking into the issue further.
"Satona"? You address her so casually?
ساتونا"؟ تنادينها بهذه العفويّة؟"
S-Satona? Du bist mit ihr auf „Du“?
¿Dices su nombre… a secas?
¿Dices su nombre… a secas?
Quoi ?
Tu l’appelles… juste par son prénom ?
"Sa... tona"? 
Ti rivolgi a lei in modo così informale?
"Satona"? Sem qualquer
pronome de tratamento?
Вы... так свободно общаетесь?