kodoneri (user quk1118), baba konomi, idolmaster, idolmaster million live!, idolmaster million live! theater days, highres, 1girl, black bow, black bowtie, black shirt, boots, bow, bowtie, breasts, brown boots, chair, champagne coupe, crossed legs, cup, drinking glass, earrings, glasses, grey pants, hair down, holding, holding cup, jewelry, lace-up boots, long hair, long sleeves, official alternate costume, official alternate hairstyle, on chair, pants, ring, shirt, sitting, solo, two side up