1boy, backlighting, bags_under_eyes, blood, blood_on_clothes, blood_splatter, cloud, cloudy_sky, day, expressionless, holding, holding_sword, holding_weapon, katana, leaf, long_sleeves, looking_at_viewer, male_focus, mugi_oyasumi, original, outdoors, red_eyes, sheath, sheathed, short_hair, sitting, sitting_on_stairs, sky, solo, stairs, sword, weapon, white_hair