After Otaku Hero loses a beloved toy robot in the Kanda River, he and the girls are confronted by the hostile middle-aged members of the Mansei Bridge Otaku Commune. The two generations enter a contest to fight over the true definition of otaku culture.
Girls!
!فتيات
Mädeeeeeeels!
¡Chicas!
¡Chicas!
Les filles !
Ragazze!
Meninas!
Девчонки!