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...
Why am I wearing cat ears?!
!لماذا أرتدي أُذنَيْ قطّة؟
Wieso trage ich Katzenohren?
¡¿Y orejas de gato?!
¿Y las orejas de gato?
Et avec ces oreilles ?
E perché le orecchie da gatto?!
Por que orelhinhas de gato?
Зачем мне кошачьи уши?