1girl, ahoge, anchor symbol, black headwear, black sailor collar, black skirt, blue eyes, blush, flat cap, grey hair, hair between eyes, hat, hat removed, headwear removed, holding, holding clothes, holding hat, long hair, long sleeves, neckerchief, open mouth, ponytail, red neckerchief, sailor collar, school uniform, serafuku, simple background, skirt, solo, upper body, white background