akinbo (hyouka fuyou), akinbo (character), asai nana, original, 2girls, back-to-back, black hair, black socks, blue jacket, blue skirt, creature, full body, grey eyes, hair ribbon, jacket, knee up, kneehighs, loafers, long sleeves, looking at viewer, multiple girls, red ribbon, ribbon, school uniform, serafuku, shirt, shoes, short hair, simple background, skirt, smile, socks, teeth, thighs, twintails, unworn shoes, white background, white shirt