1boy, black_footwear, black_pants, blood, blood_splatter, blue_jacket, chromatic_aberration, clenched_hand, doku_kobuko, facing_away, from_behind, full_body, grey_shirt, jacket, katana, long_hair, long_sleeves, male_focus, nagao_kei, nagao_kei_(1st_costume), nijisanji, pants, planted, planted_sword, ponytail, purple_hair, shirt, snow, snowing, solo, standing, sword, virtual_youtuber, weapon