1girl, alternate costume, animal ears, black sailor collar, black skirt, blue sky, blush, buttons, cat ears, closed eyes, cloud, contemporary, day, facial mark, floating hair, grey hair, grin, hair ribbon, jacket, long hair, long sleeves, miniskirt, neckerchief, open clothes, open jacket, outdoors, red neckerchief, red ribbon, ribbon, sailor collar, school uniform, shirt, skirt, sky, smile, solo, teeth, uniform, white shirt, yellow jacket