1girl, 3, ahoge, animal_ear_fluff, animal_ears, barefoot, bikini, bikini_skirt, blue_bikini, blue_eyes, blush, braid, breasts, cleavage, crossed_bangs, double_fox_shadow_puppet, feet, fox_ears, fox_girl, fox_shadow_puppet, fox_tail, frilled_bikini, frills, grey_hair, hands_up, hololive, izumi_sai, legs, long_hair, looking_at_viewer, low-tied_long_hair, medium_breasts, official_alternate_costume, open_mouth, pentagram, shadow, shirakami_fubuki, shirakami_fubuki_(hololive_summer_2019), side_braid, sideboob, sidelocks, single_braid, sitting, soles, solo, swimsuit, tail, thighs, toes, transparent_background, virtual_youtuber, wariza