dancing, performance, the idolmaster cinderella girls u149, the idolmaster series, ichihara nina, matoba risa, multiple girls, 2girls, twintails, long hair, black hair, yellow eyes, gloves, brown hair, cosplay, open mouth, dress, smile, bow, hair bow, arm up, hand on hip, white gloves, kigurumi, blue bow, armpits, pointing up, pointing, brown eyes