The official Twitter account for the anime adaptation of Kingdom manga announced that the series will be getting a season 4 in Spring 2022. The 3rd season of the anime ended on October 17, 2021.
The announcement also contained a teaser visual which you can see below:
Kingdom is a manga series by Yasuhisa Hara. Shueisha publishing the Kingdom manga while Weekly Young Jump is serializing the Kingdom manga since January 26, 2006. As of now, the manga has 62 volumes in circulation. Kingdom also has three season-long anime adaptations with season 4 being announced for Spring 2022. The third season of the anime adaptation had to be postponed due to the ongoing COVID-19 pandemic. Studio Pierrot was responsible for the first and second seasons. As for the third season, Studio Signpost was the one who took care of it.
You can read the synopsis of “Kingdom” below:
Kingdom tells a story set in the Warring States Period of ancient China (476-221 BCE). It’s following an unknown boy and a young king as they try to change the kingdom’s course of history.Anime Corner Edit
Source: Official Twitter