As Mari and Kouzuki Yuki are working at their part-time job in Akihabara to earn money for a buzzer set, Shiki and Inoue arrive in the area to train themselves with a quiz bowl game in the arcade. They're battling against a player called "Second Lieutenant Chisato" when Ashiya shows up, and the pair finds out that their opponent is someone they know quite well. Then a strange, somewhat suspicious character approaches the group...
I might be a little more 
confident about winning this!
!قد أكون واثقًا أكثر في نفسي بشأن الفوز بهذا
Das könnte ich ja sogar gewinnen!
¡Puede que sea bueno en esto!
¡Puede que sea bueno en esto!
Et pas de buzzer !
Ça me redonne confiance !
In queste potrei essere un po' più sicuro di me!
Acho que fico mais confiante nesse!
Сейчас у меня больше уверенности 
в победе!