1girl, :o, aqua eyes, black-framed eyewear, black sailor collar, blurry, blurry background, blush, book, chair, classroom, collarbone, curtains, desk, eraser, eyes visible through hair, glasses, hair ornament, hair scrunchie, holding, holding pen, indoors, lens flare, long hair, long sleeves, looking at viewer, low twintails, neckerchief, notebook, on chair, open mouth, pen, pencil case, pink hair, pleated skirt, red neckerchief, sailor collar, school chair, school desk, school uniform, scrunchie, serafuku, sitting, skirt, solo, twintails, window