The official Twitter account for the upcoming live action film of Gintama (@gintama_film) revealed posters of the main cast wearing their costumes.
Shun Oguri as Gintoki Sakata, the protagonist
Masaki Suda as Shinpachi Shimura
And Kanna Hashimoto as Kagura
The posters reveal that the film will be shown in Japanese movie theaters in summer 2017.