Cocolors Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Aki isn’t a brave little boy but he’s 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? Find out the following actor, actress, character names, and other movie-related words hidden in this word search puzzle based on this movie.. This includes identifying and searching for words that are related to : Sawako Hata, Yuuki Takada, Yoshiko Kamei, Yayoi Nakazawa, Masaki Terasoma, Mutsuki Iwanaka .