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...
Oh, man! Seein' all this tech
 gets my heart racin'!
يا إلهي! رؤية كلّ هذه الأدوات 
!الإلكترونيّة تزيد من حماسي
Oh Mann! Von all dem Technikkrams
werd ich feucht im Schritt!
¡Vaya! ¡Ver todo esto me emociona!
¡Vaya! ¡Ver todo esto me emociona!
Rien que de voir ça,
je suis toute chose !
Oh, ragazzi! Tutta 'sta roba mi fa smattare!
Cara, que empolgação de ver tudo isso!
Аж сердце из груди выпрыгивает 
при виде этой электроники!