127, 1girl, black_collar, braid, breasts, chain, collar, criss-cross_halter, crop_top, detached_sleeves, hair_ornament, hairclip, halterneck, head_wings, heterochromia, light_smile, looking_at_viewer, medium_breasts, midriff, navel, nijisanji, nijisanji_en, selen_tatsuki, simple_background, solo, straight-on, twin_braids, upper_body, v-shaped_eyebrows, virtual_youtuber, white_background, wings