1girl, 3, armpits, ass, between_breasts, black_coat, black_footwear, black_headwear, blue_eyes, boots, breasts, cleavage, coat, coat_on_shoulders, detached_collar, hair_ribbon, hand_on_headwear, hand_up, happy_birthday, hat, hoshina_rulia, indie_virtual_youtuber, large_breasts, leg_up, leotard, long_hair, looking_at_viewer, multicolored_hair, munuu, necktie, necktie_between_breasts, partially_unzipped, peaked_cap, pink_hair, ribbon, sitting, smile, solo, strap, strapless, strapless_leotard, streaked_hair, sword, thigh_boots, thighs, twintails, virtual_youtuber, weapon, white_leotard