Mamoru’s on a mission to keep the school trash-free, obnoxiously challenging every litter-bug he sees. Hopefully, spending some time with Fukuyama's maid, Lilica, will help him refine his approach.
I won't allow the dust to
pile up into a mountain.
No permitiré que la suciedad
se acumule hasta crear una montaña.
Não vou deixar nem a poeira acumular.