Dazai tapes a sign on Kunikida’s back as a prank, but it turns out that Kunikida was about to head to a meeting with some important people.
That's when I noticed...
...حينها لاحظت
Und währenddessen
bemerkte ich das Folgende.
Pero cuando reflexioné un poco,
Pero cuando reflexioné un poco,
Puis j’ai fini
par me rendre compte que…
E ad un tratto mi sono reso conto che...
E foi quando eu percebi outra coisa.
И тут до меня дошло.