1girl, arms up, bangs, black choker, breasts, choker, cleavage, closed mouth, collarbone, diagonal bangs, gomibukurokarasu, green jacket, idolmaster, idolmaster shiny colors, jacket, long sleeves, looking at viewer, medium breasts, multicolored hair, open clothes, open jacket, purple eyes, purple hair, simple background, smile, solo, streaked hair, tanaka mamimi, twintails, upper body, white background