kameyama yohei, milky galactic universe, milky subway, artist request, character request, commentary request, concept art, second-party source, translated, beard, black jacket, black sleeves, brown hair, closed mouth, collarbone, crew neck, facial hair, full beard, furrowed brow, green eyes, green shirt, jacket, lapels, leather, leather jacket, mature male, nostrils, notched lapels, open clothes, open jacket, plain epaulettes, production art, scar, scar across eye, scar on face, shirt, simple background, upper body, white background