1girl, ahoge, azur_lane, bell, bikini, black_hair, bow, bowtie, breasts, christmas, cleavage, crossed_bangs, elbow_gloves, fur_trim, gloves, hair_ornament, hat, heart, heart-shaped_pupils, long_hair, red_bikini, red_eyes, red_gloves, red_skirt, ryo_(sora-ryu), santa_bikini, santa_costume, santa_hat, skirt, solo, swimsuit, symbol-shaped_pupils, taihou_(azur_lane), twintails