1girl, ass, beach, bikini, bird, blue_sky, blush, border, breasts, brown_eyes, brown_hair, cloud, day, eyelashes, half-closed_eyes, innertube, ito_(daisukidanchi), kawakami_sadayo, leaning_forward, lips, looking_at_viewer, midriff, ocean, official_alternate_costume, outdoors, persona, persona_5, pink_lips, see-through, shirt, short_hair, short_sleeves, sky, smile, solo, striped, striped_bikini, swimsuit, tied_shirt, wet, wet_clothes, wet_shirt, whistle, whistle_around_neck, white_border, white_shirt, yellow_bikini