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 thought maybe you can teach
him your secret of cleaning.
Könnten Sie ihn in die
Geheimnisse des Reinigens einweisen?
Creí que podía enseñarle
su secreto para limpiar.
Pensei que pudesse ensiná-lo
algum segredo de limpeza.