Hayato catches a cold. Mikoto, Minato, and Gakuto are eager to care for Hayato and handle the household chores. Even when they run into the Kirishima family on their way to a trip, they keep Hayato's condition a secret, not wanting to worry them before their vacation. 
That's pricey!
Das wirkt!
-¡Qué caro!
-Pero es para que Hayato se mejore.
C’est cher.
Funziona!
Que caro!
Дорого!