Gintama Season 2 is a tV series anime that premiered in spring 2011, produced by Sunrise.

About the production: the story comes from a manga, there are 51 episodes of about 24 minutes and its current status is "finished".

Its main genres are action, comedy, drama and sci-fi, with themes such as Found Family, Parody, Swordplay and Slapstick.

On AniList, Gintama Season 2 has an average score of 89%, one of the highest scores on the site, and appears on 111,427 users' lists.

The franchise continues in or follows from: Gintama and Gintama': Enchousen.

After a one-year hiatus, Shinpachi Shimura returns to Edo, only to stumble upon a shocking surprise: Gintoki and Kagura, his fellow Yorozuya members, have become completely different characters! Fleeing from the Yorozuya headquarters in confusion, Shinpachi finds that all the denizens of Edo have undergone impossibly extreme changes, in both appearance and personality. Most unbelievably, his sister Otae has married the Shinsengumi chief and shameless stalker Isao Kondou and is pregnant with their first child. Bewildered, Shinpachi agrees to join the Shinsengumi at Otae and Kondou's request and finds even more startling transformations afoot both in and out of the ranks of the the organization. However, discovering that Vice Chief Toushirou Hijikata has remained unchanged, Shinpachi and his unlikely Shinsengumi ally set out to return the city of Edo to how they remember it. With even more dirty jokes, tongue-in-cheek parodies, and shameless references, Gintama' follows the Yorozuya team through more of their misadventures in the vibrant, alien-filled world of Edo. (Source: MAL Rewrite)

Official synopsis from AniList.