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. 
It took Hayato five days to recover.
(Gloom)
(Finally better)
Es dauerte fünf Tage,
bis Hayato über den Berg war.
Hayato tardó cinco días en curarse.
Il a fallu cinq jours à Hayato
pour guérir.
Hayato ci ha messo cinque giorni a guarire.
Foram cinco dias
para o Hayato melhorar.
Хаято выздоровел за пять дней.