cinnabar (houseki no kuni), houseki no kuni, artist request, lowres, official art, 1other, black jacket, black necktie, black shorts, chibi, chibi only, full body, gem uniform (houseki no kuni), hair between eyes, jacket, looking at viewer, necktie, other focus, puffy short sleeves, puffy sleeves, red background, red eyes, red hair, short hair, short shorts, short sleeves, shorts, solo, tearing up