hagoonha, highres, 1girl, animal_ears, bare_shoulders, blue_eyes, competition_school_swimsuit, extra_ears, grey_hair, halo, heterochromia, long_hair, official_alternate_costume, official_alternate_hairstyle, ponytail, school_swimsuit, solo, swimsuit, wolf_ears, shiroko_(blue_archive), shiroko_(swimsuit)_(blue_archive), blue_archive, year_2023, 