1girl, azur_lane, bad_twitter_id, bare_legs, barefoot, beach, bikini, black_bra, black_hair, blue_eyes, bra, breasts, collarbone, copyright_name, expressions, fabric, horns, kneeling, long_hair, looking_at_viewer, manjuu_(azur_lane), medium_breasts, navel, ocean, official_alternate_costume, oni_horns, ponytail, ryuuhou_(azur_lane), ryuuhou_(queen_of_whales)_(azur_lane), sidelocks, sky, string_bikini, swimsuit, thigh_strap, tony_taka, underwear, very_long_hair, water, whale