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.
Onto the first game!
!إلى اللعبة الأولى
Und nun zum ersten Wettkampf!
¡Primer juego!
¡Primer juego!
Sur ce, première épreuve !
La course d’obstacles flottants !
Iniziamo con il primo gioco!
Vamos começar a primeira rodada!
Внимание, мы начинаем…