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.
As long as
there is trash in this world...
Solange es Müll auf dieser Welt gibt
und solange es mich auf dieser Welt gibt,
Mientras haya basura en el mundo...
Enquanto houver lixo neste mundo...