1girl, d, beach_umbrella, bead_bracelet, beads, bikini, blue_sky, bracelet, breasts, cleavage, cloud, day, frilled_bikini, frills, from_side, green_eyes, holding, holding_water_gun, jewelry, looking_ahead, love_live!, love_live!_nijigasaki_high_school_idol_club, medium_breasts, navel, open_mouth, outdoors, pink_hair, pool, rainbow, shamakho, short_hair, sky, smile, solo, stomach, strap_gap, swimsuit, table, uehara_ayumu, umbrella, water, water_gun