1girl, arrow_through_heart, ascot, bad_pixiv_id, bicorne, black_choker, black_coat, black_headwear, black_leotard, breasts, choker, cleavage, coat, covered_navel, cropped_jacket, frilled_choker, frills, hair_ornament, hair_ribbon, hat, heterochromia, hololive, houshou_marine, houshou_marine_(1st_costume), jacket, large_breasts, leotard, leotard_under_clothes, long_hair, long_sleeves, looking_at_viewer, navel, no_eyepatch, open_mouth, pirate_hat, red_ascot, red_coat, red_eyes, red_jacket, red_ribbon, regress, ribbon, sleeveless, sleeveless_jacket, sleeves_past_fingers, sleeves_past_wrists, smile, solo, twintails, two-sided_coat, two-sided_fabric, virtual_youtuber, yellow_eyes