154_tkn, 1girl, 2023, animal_ears, blunt_bangs, blush, breasts, brown_hair, clothing_cutout, fake_animal_ears, happy_new_year, idolmaster, idolmaster_cinderella_girls, igarashi_kyoko, knees_up, looking_at_viewer, medium_breasts, pink_shirt, rabbit_ears, shirt, shoulder_cutout, side_ponytail, solo, wavy_hair