4girls, all_fours, alternate_costume, ayanami_(azur_lane), azur_lane, beach, beach_volleyball, bikini, blue_bikini, blue_eyes, blue_skirt, blurry, blurry_background, breasts, brown_eyes, cross_hair_ornament, day, dutch_angle, falling, flower, gekka_(luna_gekka), hair_flower, hair_ornament, headgear, javelin_(azur_lane), javelin_(beach_picnic!)_(azur_lane), laffey_(azur_lane), leaning_forward, light_brown_hair, long_hair, looking_at_viewer, manjuu_(azur_lane), medium_breasts, medium_hair, miniskirt, multiple_girls, official_alternate_costume, outdoors, pleated_skirt, purple_hair, red_bikini, red_flower, sand, skirt, standing, summer, swimsuit, very_long_hair, wading, water, z23_(azur_lane), z23_(breezy_doubles)_(azur_lane)