2girls, alternate_costume, black_one-piece_swimsuit, blonde_hair, blue_archive, blue_sky, cloud, covered_navel, day, flat_chest, halo, hand_on_own_hip, hands_on_own_hips, hat, ibuki_(blue_archive), innertube, iroha_(blue_archive), kitsune_(w1lm1), long_hair, multiple_girls, name_tag, ocean, old_school_swimsuit, one-piece_swimsuit, open_mouth, outdoors, peaked_cap, pink_hair, red_hair, school_swimsuit, short_hair, sky, smile, sun, swimsuit, water, wet, yellow_eyes