1girl, arashi_chisato, bikini, blue_shorts, breasts, cleavage, closed_mouth, collarbone, double_bun, grey_hair, hair_bun, knees_together_feet_apart, legs, long_hair, looking_at_viewer, love_live!, love_live!_superstar!!, navel, official_alternate_costume, pink_bikini, poolside, red_eyes, scrunchie, see-through, see-through_cleavage, short_shorts, shorts, sitting, smile, soaking_feet, solo, star_(symbol), star_print, stomach, swimsuit, tsukimi_seiya, twintails, wrist_scrunchie