On the official website for the Kingdom anime, a teaser promotional video for the fourth anime series, set to launch in spring 2022, was released. It depicts the aftermath of the largest battle in the history of the Chinese kingdom, which deeply shaped the entire land, including the Qin Dynasty. The teaser begins with Qin Ying Zheng telling his brother Seikyo: "I will become the king of China for the sake of my destiny."



Update: The official Kingdom anime website has now also announced that the anime series will premiere on NHK General on April 9.