1girl, bangs, black cardigan, black skirt, blue eyes, blush, brown hair, cardigan, collared shirt, diagonal-striped necktie, green necktie, long hair, long sleeves, looking at viewer, necktie, open cardigan, open clothes, open mouth, original, plaid, plaid skirt, pocket, school uniform, senri (senri sen), shirt, skirt, smile, solo, teeth, tongue, tongue out, uniform, upper teeth only, white shirt, winter uniform