Hayakawa Rou is a student at the school where Morinome Shinako teaches. They seem to have some kind of shared history.
See you, Sensei.
.مع السّلامة يا أستاذة
Bis irgendwann, Frau Morinome!
-¡Adiós, profesora!
-Mucho ánimo.
-¡Adiós, profesora!
-Mucho ánimo.
Au revoir, madame !
Arrivederci, professoressa.
Até logo, sensei!
Увидимся!