tohno shiki, tohno shiki (original), tsukihime, 2boys, barefoot, blue eyes, blue jacket, blue kimono, blue pants, blue sash, buttons, collared shirt, folding knife, from side, gakuran, hallway, hand on another's arm, holding, holding knife, indoors, jacket, japanese clothes, kimono, knife, kumabehaso, looking at another, male focus, medium hair, multiple boys, nanatsu-yoru, on floor, pants, red sky, reverse grip, sash, school uniform, scowl, shirt, shoes, sky, sneakers, strangling, struggling, sweat, switchblade, tree, white hair, white shirt, wing collar