sabito (kimetsu), tomioka giyuu, kimetsu no yaiba, highres, 2boys, black hair, black pants, black socks, closed mouth, demon slayer uniform, from behind, ghost, grey sky, halo, haori, holding, holding sword, holding weapon, japanese clothes, katana, kikkoumon, low ponytail, male focus, multiple boys, n4zu7a, outdoors, pants, ponytail, print haori, puffy pants, red haori, sandals, sky, smile, socks, spiked hair, sword, weapon