Gintama Season 4 Episode 5: Battle on Rakuyo Arc: Part 5 - The Two Fools
Episode 5 of 12 of Gintama Season 4, aired February 4, 2017, 25 minutes. Available with English subtitles and dub where released.
Episode summary
The Kaientai fleet comes under attack from the Harusame division without any troops. Can Sakamoto, Mutsu, and Nobunobu get out of this alive?