Gintama22018bdripx264regretetmovies: Upd

The movie takes place in an alternate universe where Japan was never opened to the Western world, and the Tokugawa shogunate still rules. The story follows the adventures of Gintoki Sakata, a eccentric and laid-back freelancing samurai, and his friends Shinpachi Shimura and Kagura Tachibana.

(Also, I want to mention that I couldn't find any information about a "Gintama" movie released in 2018 with the specific file name or description you provided. If you have any more context or clarification, I'd be happy to try and help you further!) gintama22018bdripx264regretetmovies upd

Here's a brief summary: