1girl asa_no_ha_(pattern) belt black-framed_eyewear black_skirt blue_eyes blue_scarf bright_pupils commentary_request cosplay cowboy_shot demon_slayer_uniform haori highres holding holding_weapon japanese_clothes katana kimetsu_no_yaiba looking_at_viewer military military_uniform mystery_skulls nahusnab pink-tinted_eyewear pleated_skirt scarf semi-rimless_eyewear short_hair sidelocks skirt solo sword tinted_eyewear under-rim_eyewear uniform watermark weapon white_belt yukino_vivi