Koei

Koei Co., Ltd. (株式会社コーエー Kabushiki gaisha Kōē, formerly 光栄 (Kōei)) is a Japanese video game publisher, developer, and distributor founded in 1978. The company is best known for its historical simulation games based on the novel Romance of the Three Kingdoms, as well as simulation games based on pseudo-historical events.
The company has also found mainstream success in a series of loosely historical action games, the flagship titles of which are Dynasty Warriors (真・三國無双 (Shin-Sangoku Musō)) and Samurai Warriors (戦国無双 (Sengoku Musō)), the Musō (無双) series. Koei also owns a division known as Ruby Party, which focuses in dating sim games.
Koei was established in July 1978 by Yoichi Erikawa and Keiko Erikawa. Yoichi was a student at Keio University, and when his family’s rural dyestuffs business failed he decided to pursue his interest in programming. The company to this day is located in the Hiyoshi area of Yokohama along with Erikawa’s alma mater, and the company’s name is simply a…