A class observation day was scheduled to be held in Gaku's class. However, Gaku was worried that if Hayato took a day off to attend, it would cause inconvenience at his workplace and increase his workload.
So that's what happened.
Und so kommen wir wieder zur Gegenwart.
Y ahora volvemos al presente.
Voici comment j’en suis arrivé là.
Ecco cos'è successo.
E foi isso que aconteceu.
И вот я здесь.