juu (juuzi), akizuki ritsuko, idolmaster, idolmaster (classic), idolmaster 1, looking away, bad id, bad pixiv id, 00s, 1girl, antenna hair, black background, black shirt, braid, breasts, brown eyes, brown hair, brown lips, cleavage, closed mouth, collarbone, dark, female focus, fur trim, glasses, light smile, lipstick, looking to the side, makeup, medium breasts, rimless eyewear, shirt, short sleeves, short twintails, solo, twin braids, twintails, upper body