1girl, breasts, dated, eyepatch, from_below, grey_background, hair_ribbon, haruyama_kazunori, hat, hololive, houshou_marine, houshou_marine_(1st_costume), jacket, large_breasts, long_hair, looking_at_viewer, monochrome, parted_lips, pirate_hat, red_eyes, ribbon, simple_background, solo, twintails, twitter_username, virtual_youtuber