1girl, 333shishishi333, arrow_through_heart, bare_arms, bare_shoulders, bicorne, birthday, black_headwear, blush, bow, breasts, brooch, buttons, closed_mouth, gloves, gold_trim, hair_bow, hair_ribbon, hands_up, happy_birthday, hat, heterochromia, high_ponytail, holding, hololive, houshou_marine, houshou_marine_(1st_costume), jewelry, lapels, long_hair, looking_at_viewer, medium_breasts, pirate_hat, red_eyes, red_hair, red_ribbon, red_skirt, ribbon, shirt, sideboob, sidelocks, skirt, sleeveless, sleeveless_shirt, smile, solo, twintails, upper_body, virtual_youtuber, white_background, white_gloves, yellow_eyes