Marie is an avid book reader and one of the main characters of Toshokan Sensou Special. <br /> <br /> She has an illness since middle school that resulted in gradual decrease in hearing ability. Due to that, she gradually stopped talking with people around her, losing her voice as a result over time.<br /> <br /> She has secretly admired Komaki for many years.<br /> <br /> She also makes brief appearance in the movie Kakumei no Tsubasa.<br /><br />