1girl, arm_behind_back, black_hair, blush, crop_top, finger_to_mouth, fingernails, hair_ribbon, halftone_texture, head_tilt, heart, idolmaster, idolmaster_cinderella_girls, long_hair, looking_at_viewer, matoba_risa, nail_polish, plaid, plaid_ribbon, plaid_shirt, ribbon, shirt, smile, solo, twintails, upper_body, uu3cm, very_long_hair