1girl, animal_ears, black_one-piece_swimsuit, blue_archive, blue_eyes, blush, braid, breasts, casual_one-piece_swimsuit, cleavage, closed_mouth, collarbone, fingernails, flower, hair_flower, hair_ornament, halo, interlocked_fingers, light_smile, long_hair, looking_at_viewer, mari_(blue_archive), mari_(swimsuit)_(blue_archive), medium_breasts, official_alternate_costume, one-piece_swimsuit, orange_hair, own_hands_together, simple_background, smile, solo, swimsuit, takio_(kani_sama), twin_braids, white_background, yellow_halo