5girls, d, blue_eyes, blue_sky, blush, bow_hairband, breasts, brown_hair, cleavage, closed_mouth, cloud, collarbone, crop_top, day, dress, go-toubun_no_hanayome, green_skirt, hair_between_eyes, hair_ornament, hairband, layered_dress, layered_skirt, long_hair, looking_at_viewer, medium_breasts, midriff, miniskirt, multiple_girls, nakano_ichika, nakano_itsuki, nakano_miku, nakano_nino, nakano_yotsuba, navel, open_mouth, outdoors, pink_dress, pink_hair, purple_skirt, quintuplets, red_hair, short_hair, siblings, sisters, skirt, sky, smile, star_(symbol), star_hair_ornament, stomach, studio_viga, yellow_dress