kerorira, the idolmaster cinderella girls u149, the idolmaster series, multiple girls, 2girls, brown hair, smile, outdoors, backpack, brown eyes, bag, white shirt, shirt, short hair, short sleeves, tree, skirt, blurry, green skirt, dress, closed mouth, looking at another, school uniform, child, day, blurry foreground, aged down, depth of field, grass