PECO’s master has finally been upped and an event was held, honoring its completion. The anticipation for PECO is pretty high, and a decent-sized crowd showed up for the event. Aoba and the other staff is seated up front and watch Ko and Shizuku talk about the project onstage. The event includes a little unplanned surprise, and ends in success. Afterwards, they all meet in the greenroom, where they are told some shocking news...
So that's where the illustration 
over Aoba-san's desk came from.
إذاً ذلك هو مصدر الرّسم الإيضاحي
...الذي وجدتُه على مقعدِ آوبا-سان
Daher kam also die Illustration
auf Aoba-sans Tisch …
¿La ilustración en el escritorio
de Aoba-san es de entonces?
¿La ilustración del escritorio
de Aoba-san es de entonces?
Celle qui est affichée sur son bureau
vient de là.
Quindi l'illustrazione sulla scrivania
 di Aoba serviva a quello...
Então foi daí que surgiu a
ilustração na mesa da Aoba-san...