Seri Koyuki (小雪 芹 Koyuki Seri) is the protagonist of Boku no Tonari ni Ankoku Hakaishin ga Imasu. He is a second-year student at Mitoya High who tries to blend in with the crowd. (source)

Default outfit: green hooded jacket, white shirt, hood down, black pants, red converse

You can use "tail", though its not 100% correct, but I got it at least 50% of the time