Hyacinth

After Hyacinth lost their brother to a building collapse, they've been bent on majoring in architecture and to make sure none of it happens again. They joined a shop class, working steadily and patiently on birdhouses until their apathetic teacher finally let them move up a level. Hyacinth was nearly overcome by their boiling anger internally and the blandness of his designs when he met Jiri, a fun loving boy dedicated to interior design. With their friend as their motivation, they created the sturdier building in class. 

Hyacinth's goal is to be the one behind the reconstruction of the building that killed his brother, as the town didn't think the building was important enough to hire professionals to fix it