irodori warabi, 1girl, autumn, autumn leaves, black sailor collar, blonde hair, blue background, blue hair, blurry, blurry background, blurry foreground, blush, closed eyes, falling leaves, hand up, head tilt, leaf, long sleeves, looking at viewer, maple leaf, mole, mole under eye, multicolored hair, neckerchief, open mouth, orange hair, orange neckerchief, orange theme, sailor collar, shirt, signature, simple background, smile, solo, upper body, white shirt