tomioka giyuu, kimetsu no yaiba, commentary, english commentary, 1boy, alternate costume, blue eyes, cigarette, collared shirt, greyscale, hair between eyes, hand up, jacket, long hair, looking to the side, low ponytail, male focus, monochrome, mouth hold, necktie, open clothes, open jacket, parted lips, partially colored, ponytail, shirt, simple background, solo, spiked hair, su910noko, teeth, upper teeth only, white background