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.
Yumi?
يا يومي؟
Yumi …
– Yumi !
– C’est Mai !
Yumi?
Yumi?
Юми!