koppan, akiyama mizuki, project sekai, highres, 1other, :d, blue sky, blurry, blurry foreground, bow, closed eyes, cloud, cloudy sky, collared dress, crossed arms, day, depth of field, dress, drill hair, facing viewer, falling petals, flower, full body, long hair, neck ribbon, open mouth, outdoors, petals, pink hair, puffy short sleeves, puffy sleeves, ribbon, sandals, short sleeves, side drill, side ponytail, sidelocks, sky, smile, solo, squatting, stairs, white dress