信長の野望シリーズ
On February 18, 2016, as part of the companies reconstruction, Koei Tecmo announced the establishment of Kou Shibusawa, named after the stage name of Koei's founder. It has handled the historically-based titles such as "Nobunaga's Ambition" series, "Romance of the Three Kingdoms" series, "Uncharted Waters" series and "Nioh" series, as well as horse racing simulation "Winning Post" series. The division also worked on "".