yanzhan, kamado tanjirou, tomioka giyuu, kimetsu no yaiba, highres, 2boys, animal ears, belt, black hair, black jacket, black pants, blue eyes, bright pupils, buttons, cat boy, cat ears, cat tail, chibi, demon slayer uniform, earrings, empty eyes, full body, gold buttons, hanafuda earrings, haori, heart, high collar, jacket, japanese clothes, jewelry, kikkoumon, low ponytail, male focus, multiple boys, multiple views, open mouth, pants, ponytail, print haori, red eyes, red hair, red haori, sitting, smile, spiked hair, spoken heart, tail, teeth, white belt, white pupils