coro (corota 5656), katsuragi lilja, gakuen idolmaster, idolmaster, commentary, highres, symbol-only commentary, translation request, 1girl, artist name, blue eyes, blush, brown background, brown shirt, brown skirt, brown vest, closed mouth, collared shirt, cropped legs, flying sweatdrops, grey hair, hands up, long sleeves, miniskirt, outstretched arm, plaid clothes, plaid skirt, pleated skirt, shirt, short hair, skirt, solo, thighs, two-tone background, v, vest, white background