1girl, bird, black hair, blue bird, blue hair, blue neckerchief, blue sailor collar, blue skirt, brown eyes, closed mouth, colored inner hair, dot nose, floating hair, light blue hair, long hair, looking away, multicolored background, multicolored hair, neckerchief, sailor collar, school uniform, serafuku, shirt, short sleeves, skirt, socks, solo, standing, uniform, white serafuku, white shirt, white socks