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.
We sucked all the water out of the river!
!امتصصنا كل الماء من النهر
Wir haben das gesamte Wasser
des Flusses abgelassen!
Abbiamo risucchiato tutta l'acqua del fiume!
Sugamos toda a água do rio!