hadacra, tachibana arisu, idolmaster, idolmaster cinderella girls, 1girl, animal collar, animal ears, animal print, ass, bare shoulders, bell, bikini, blush, bow, breasts, brown eyes, brown hair, butt crack, closed mouth, collar, cowboy shot, dotted background, embarrassed, from side, gloves, hair bow, half updo, happy new year, jingle bell, long hair, looking at viewer, micro bikini, neck bell, new year, nose blush, print bikini, print gloves, red collar, sidelocks, small breasts, solo, straight hair, string bikini, swimsuit, tiger ears, tiger print, twisted torso, v-shaped eyebrows, yellow background, yellow gloves