shinazugawa sanemi, kimetsu no yaiba, commentary request, highres, 1boy, black pants, black socks, calendar (object), casual, closed mouth, corded phone, curtains, full body, grey hair, indoors, male focus, pants, phone, poster (object), profile, scar, scar on face, shake chanemi, shirt, short hair, short sleeves, sitting, socks, solo, spiked hair, television, watching television, watermark, white shirt, window