Gintama -

Unlike many long-running series that get stale, Gintama is widely considered to get better with every season as the stakes and the humor escalate.

Every chapter is called a "Lesson" for a reason. Beneath the poop jokes are profound meditations on what it means to protect your soul when you’ve already lost everything. Gintama

Set in an anachronistic Edo-period Japan, aliens (Amanto) have invaded and banned the use of swords. In this world, we follow , a silver-haired samurai who has mostly given up on grand ideals to run an "Odd Jobs" business called Yorozuya . Unlike many long-running series that get stale, Gintama

If you'd like to dive deeper into specific parts of the series, I can help you with: Colloquium: Kai and Miharusshi Talk Gintama - deluscar Gintama