ooi (kancolle), kantai collection, commentary request, highres, 1girl, adapted turret, black neckerchief, brown eyes, brown hair, flipped hair, green sailor collar, green serafuku, green shirt, green skirt, looking at viewer, neckerchief, one-hour drawing challenge, poro (poronoko), sailor collar, sailor shirt, school uniform, serafuku, shirt, simple background, skirt, smile, solo, white background