1girl, armpits, arms_behind_head, arms_up, ascot, bare_shoulders, blush, breasts, covered_navel, cropped_jacket, hair_ribbon, heterochromia, hololive, houshou_marine, houshou_marine_(1st_costume), jacket, large_breasts, leotard, leotard_under_clothes, long_hair, looking_at_viewer, midriff, nau_umi, navel, no_eyepatch, red_ascot, red_eyes, red_hair, red_jacket, red_ribbon, ribbon, see-through_midriff, simple_background, sleeveless, sleeveless_jacket, smile, solo, stomach, twintails, upper_body, virtual_youtuber, white_background, yellow_eyes