Kingdom Season 4 is a tV series anime that premiered in spring 2022, produced by Studio Pierrot.

About the production: the story comes from a manga, there are 26 episodes of about 25 minutes and its current status is "finished".

Its main genres are action, with themes such as War, Historical, Male Protagonist and Swordplay.

On AniList, Kingdom Season 4 has an average score of 85%, one of the highest scores on the site, and appears on 20,143 users' lists.

The franchise continues in or follows from: Kingdom 3rd Season and Kingdom 5th Season.

Following the conclusion of the large-scale coalition campaign, the entirety of China is in a state of economic recovery. The victor of the battle, the state of Qin, is no different. There, the political parties led by Ying Zheng and Buwei Lü continue their inner conflict. Having played the role of king in the coalition battle, Zheng has the trust of the people—but Lü is far from out of the fight. In 18 months, he plans to interrupt Zheng's coming-of-age ceremony. Meanwhile, a Zhao army numbering 20,000 troops has set out toward Qin. In the royal court, due to the lack of generals capable of responding to the incoming threat, Lü slyly suggests that Zheng take command. However, Cheng Jiao, Zheng's half-brother, volunteers instead. As they grew to trust each other during the coalition battle, Zheng now accepts Jiao as his replacement. However, the Zhao forces retreat a mere half-day after clashing with Jiao's army. With trouble quickly brewing in the shadows, the internal struggle of Qin is only complicated further. There are only two men Zheng feels he can rely on: Bi, a general who commands 30,000 men; and Xin, the leader of the Fei Xin force. (Source: MAL Rewrite)

Official synopsis from AniList.