sincos, 1girl, belt, blue_dress, blue_headwear, blue_skirt, blush, brown_eyes, brown_hair, closed_mouth, dress, jewelry, leaning_forward, long_hair, necklace, one_eye_closed, puffy_short_sleeves, puffy_sleeves, red_thighhighs, short_sleeves, skirt, smile, solo, thighhighs, white_background, wristband, idolmaster