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.
Simon and Kamina, brothers in arms, take upon themselves to venture beyond the borders of their world, reality and imagination. Venturing further and further into a hidden truth that has kept humanity prisoners for millennia.
About Eikichi Onizuka, a 22-year-old ex-gangster member and a virgin. He has one ambition that no one ever expected from him. His solely life purpose is to become the greatest high school teacher ever.
After the events of the anime, Rintarou begins to feel the repercussions of extensive time travel, and eventually completely fades from reality. Kurisu, being the only companion to remember him, now must find a way to bring him back.
While working in a cinema, Gintoki comes upon a "movie thief" (a figure in Japanese culture often depicted as a man with a video camera as a head, stand in as someone who illegally film in cinemas). After scolding the movie thief for his actions, he finds himself warped into another world via the camera lens. In this world, 5 years have passed, and not only has the land of Edo changed into an apocalyptic wasteland, but it is stated Gintoki has passed away. The movie thief, or Time Thief the time machine, explains mankind is close to extinction, and gives Gintoki an item to disguise himself. After the Time Thief is damaged by criminals, Gintoki encounters his freelancer comrades: Shinpachi Shimura, who has turned into a cool samurai with no trace of tsukkomi, and Kagura, who has changed into a beautiful woman with no Chinese speech pattern. The future's Gintoki is assumed to have died as a result of the "White Curse." Kagura and Shinpachi have been trying to deal with their leader's ...Written by