The official Gintama website announced a few more details on the upcoming new Gintama TV anime.
In that announcement, the website posted that the new TV anime will be airing in January, to be specific, it will premiere on January 9, at 1:35 am JST.
The 1:35 am air time is really far removed from its usual prime time airing, as the previous Gintama anime were shown during the 6:00 pm time slot.
The new Gintama anime was announced last September, inside the pages of Weekly Shounen Jump! magazine.