1girl, black socks, blue serafuku, blue skirt, book, braid, brown footwear, brown hair, english text, eraser, falling, falling petals, floating hair, flower, grey eyes, hanasaki taru, holding, holding flower, leaf, light brown hair, loafers, long hair, long sleeves, looking up, math, notebook, open book, original, paint splatter, paper, pen, petals, pleated skirt, red flower, ruler, school uniform, scissors, serafuku, shoes, signature, skirt, socks, solo, textbook, traditional media, upside-down, white background