A strange man offers Rokuhoudou the opportunity to show off their work at an event at the department store. It’s a good opportunity, but the team is intimidated – especially Tsubaki.
You were kind enough to 
participate in the event.
كنتم لطفاء بما يكفي للمشاركة في الحدث
Tun Sie mir wenigstens den Gefallen
und nehmen daran teil.
Fueron muy amables al asistir.
Fuisteis muy amables al asistir.
C’est la moindre des choses,
vu le service que vous m’avez rendu.
Siete stati così gentili da partecipare all'evento,
Já que vocês participaram.
Вы согласились поучаствовать.