Ayukawa Madoka from Kimagure Delinquent Road/きまぐれ不良道. a game by developer Black Tale.
Now in Illustrious. I still haven't watched the original anime.
Description
keywords: ayudokabkt, retro artstyle, dark blue hair, long hair, green eyes, shirt, long sleeves, sailor collar, neckerchief, pleated skirt, long skirt, school uniform, shoes