Gintama° - episode 47 - 01 Mar, 2016

Overall episode #312 Farewell Shinsengumi Arc Part Five: The rebellion encounters Oburo and Imai Nobume as Gintoki and Okita take them on. Meanwhile, Katsura is shot and critically wounded by Sasaki Isaburo's modern handgun as he and Kondo try to escape from the general commission elite's wrath and Matsudaira runs to the rebellion. (Source: Wikipedia)