加藤大治郎
In 2001, his performances were improving. He managed to win his first 250cc Grand Prix at Sachsenring, Germany. However, it was his only win in 2001. Despite managing to appear on the podium on 9 occasions, he never really challenged for the championship. He finished the season in 3rd position behind champion Daijiro Kato and runner-up Tetsuya Harada.