The 2nd Season of The Rising of the Shield Hero is officially delayed. The official website for the anime announced that the 2nd Season’s premiere date will now be April 2022. It was initially slated to premiere in October 2021.
It was announced in 2019 that the anime would have a second and third season.
In case you’re not familiar with the anime, here’s a brief summary of the plot;
Naofumi Iwatani, an uncharismatic otaku who spends his days on games and manga, suddenly finds himself summoned to a parallel universe! He discovers he is one of four heroes equipped with legendary weapons and tasked with saving the world from its prophesied destruction. As the Shield Hero, the weakest of the heroes, all is not as it seems. Naofumi is soon alone, penniless, and betrayed. With no one to turn to, and nowhere to run, he is left with only his shield. Now, Naofumi must rise to become the legendary Shield Hero and save the world!
The Rising of The Shield Hero anime series premiered with a two-hour special in January 2019. The series ran for 25 episodes after that.
Source: The Rising of the Shield Hero 2 anime’s website