dancing, performance, raruru, the idolmaster cinderella girls u149, the idolmaster series, ichihara nina, long hair, open mouth, tiara, 1girl, dress, blush, bare shoulders, brown eyes, bangs, cosplay, brown hair, blurry, blurry background, looking at viewer, blunt bangs, bow, choker, upper body, solo focus, collarbone, ribbon, detached sleeves, :o, hair bow, smile