The cultural cleansing of Akiba is turning into something more closely resembling an ethnic cleansing operation, and Akiba residents are being rounded up by the police. Can Matome and Tamotsu defeat the mastermind and save the day?
Before I knew it, Grandma's order
to purify Akihabara flew out of my mind.
Als ich das erkannte, warf ich Großmutters
Befehl, Akihabara zu säubern, in die Tonne.
Très vite, j’en oubliais les ordres 
de ma grand-mère de purger Akihabara,
Quando percebi, a ordem da vovó
de purificar Akihabara saiu da cabeça.