: You can watch Season 4 episodes on Crunchyroll , which often offers a 7-day or 14-day free trial for new users. Note that while they have Season 4 (starting from episode 317), their primary English dub coverage often starts around episode 266.
Searching for an English dub of Gintama Season 4 (the 2017 series) is complicated because the show has only been partially dubbed across different platforms. Watch Gintama Season 4 (Dub) Episode 1 for free...
: This platform has portions of the series dubbed, typically the earlier seasons (1-49), and sometimes offers free trials. : You can watch Season 4 episodes on