kaigaku, kokushibou, kimetsu no yaiba, highres, 2boys, black hair, black jacket, black sclera, closed mouth, colored sclera, green eyes, grin, high ponytail, holding, holding sword, holding weapon, jacket, japanese clothes, jumpinguu firee, katana, kimono, male focus, multicolored hair, multiple boys, pointy ears, ponytail, profile, purple kimono, red hair, red sclera, smile, spiked hair, sword, teeth, two-tone hair, weapon, yellow eyes