Cocolors (2017)

Aki isnt a brave little boy but hes dedicated nonetheless to safeguarding his sickly mute friend Fuyu They and their little gang live deep underground in the concrete warrens to which survivors have fled following the eruption of Mt Fuji The community is in decline however as illness and despair take their toll Fuyu dreams of the outside world which he is too frail to ever reach But what colour is the sky out there