Desc: Gekijôban Gintama: Shin'yaku Benizakura hen: Directed by Shinji Takamatsu. With Tomokazu Sugita, Daisuke Sakaguchi, Rie Kugimiya, Akira Ishida. The silver-haired samurai Sakata Gintoki investigates the disappearance of a legendary sword named Benizakura while his partners Kagura and Shimura Shinpachi try to find out what has happened to Gintoki's friend, Kotaro Katsura.