morita kazuaki, ao no orchestra, highres, official art, 1boy, anime coloring, ayukawa hiroaki, belt, brown belt, brown pants, brown shoes, clenched hand, closed mouth, collared shirt, dress shoes, full body, green necktie, grey hair, hair between eyes, long sleeves, looking at viewer, necktie, open hand, pants, shirt, shoes, simple background, sleeves rolled up, solo, standing, tachi-e, tie clip, transparent background, white shirt