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.
The school's filth, that is
to say, is the filth of a soul.
Eine verunreinigte Schule
gleicht einer verunreinigten Seele!
La suciedad de la escuela,
es la suciedad del alma.
A sujeira da escola,
é a sujeira da alma!