The day of the aquarium event finally arrives! Saku keeps telling Yukichi that it's not a date, but he seems to keep misunderstanding? Either way, she heads over to the aquarium and finds that Chief Orizuka has a little surprise with him!
That idol event is on 
the last Sunday of the month...
حدث الفنّانات هذا سيُقام
في الأحد الأخير من الشهر
Das Idol-Konzert ist erst
am letzten Sonntag des Monats.
Ese evento de idols
es el último domingo del mes.
Ese evento de idols
es el último domingo del mes.
Le concert d’idols ?
Je t’ai dit que c’était dimanche, ça.
L'evento idol...
Esse evento com as idols lá
é só no último domingo do mês...
Концерт этой айдол-группы…