jade (houseki no kuni), houseki no kuni, artist request, lowres, official art, 1other, black jacket, black necktie, black shorts, chibi, chibi only, expressionless, full body, gem uniform (houseki no kuni), green background, green eyes, green hair, hair rings, hands on own legs, jacket, looking at viewer, necktie, other focus, puffy short sleeves, puffy sleeves, seiza, short shorts, short sleeves, shorts, sitting