1girl, 3, bad_twitter_id, black_coat, blue_one-piece_swimsuit, blush, closed_mouth, coat, coat_on_shoulders, demon_girl, elbow_gloves, emma_august, emma_august_(1st_costume), epaulettes, gloves, grey_hair, hair_between_eyes, hands_on_own_hips, horns, long_hair, looking_at_viewer, matanukinuki, nijisanji, old_school_swimsuit, one-piece_swimsuit, pointy_ears, school_swimsuit, simple_background, single_thighhigh, solo, swimsuit, tail, thighhighs, very_long_hair, virtual_youtuber, white_background, white_gloves, white_thighhighs, yellow_eyes