Gintama: Season 1, Episode 42
1 - 42: You Know What Happens if You Pee on a Worm
Gintoki, along with Umibouzu, goes to combat the alien; while at the same time avoiding the Shogunate's side of attack (on the alien).
Gintoki, along with Umibouzu, goes to combat the alien; while at the same time avoiding the Shogunate's side of attack (on the alien).