tkc (tkoshinchan), black jack (character), black jack (series), absurdres, commentary request, highres, 1boy, black coat, black hair, brown eyes, closed mouth, coat, collared shirt, expressionless, long sleeves, looking at viewer, male focus, multicolored hair, red background, red ribbon, ribbon, shirt, short hair, sideburns, simple background, solo, split-color hair, two-tone hair, upper body, white hair, white shirt