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.
Unghh, they have the upper hand underwater!
!لديهم اليد العليا تحت الماء
Tienen ventaja bajo el agua.
Bajo el agua nos sacan ventaja.
Unghh, eles têm a
vantagem debaixo d'água!