Koei Co., Ltd. was a Japanese video game publisher, developer, and distributor founded in 1978. The company is 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 found mainstream success in a series of loosely historical action games, the flagship titles of which are the Dynasty Warriors and Samurai Warriors series, also known as the Musō series. Koei also owned a division known as Ruby Party, which focuses on otome games.[1]
On April 1, 2009, Koei merged with Tecmo to create the Tecmo Koei Holdings holding company. After operating as subsidiaries of Tecmo Koei Holdings for exactly a year, Koei merged with Tecmo on April 1, 2010 and combined both companies as one under the name Tecmo Koei Games (with Koei as the actual surviving corporation).
Though none of Koei's historical simulations achieved mass market success, they acquired a loyal cult following. This following allowed Koei to remain profitable, since they could reliably predict how many copies of their games would sell[6] (especially important during the cartridge era, when a surplus of unsold cartridges on a single game was often enough to bankrupt a company).[7]
Koei's Ruby Party division specializes on games labeled as Neoromance: GxB dating sims, usually with extra side-quests. Out of the three Neoromance series, the best known is Angelique, which has been in production since 1994. Harukanaru Toki no Naka de is a newer Neoromance hit, with many sequels and an anime television series based on it. The newest game in the series, Kin'iro no Corda, is gaining popularity partially because the manga series it was based on, has been recently licensed by Viz for English language publishing. It gaining more popularity though, and an anime television series based on it began airing in October 2006. A sequel was also released on the PlayStation 2 in March 2007.[8]
On September 4, 2008, Koei announced that it was in talks to purchase ailing competitor Tecmo.[9][10] They agreed in November 2008 to merge on April 1, 2009 to form Tecmo Koei Holdings.[11] On January 26, 2009 the two companies approved the merger, the holding company formed on April 1, 2009 as planned.[12]
Koei changed its name to Tecmo Koei Games on April 1, 2010 by absorbing Tecmo, and again on July 1, 2014, to Koei Tecmo Games.[13][14] Koei's subsidiaries in the United States, Europe and Korea already had their names changed months before the Japanese parent.[15] The developing operations of the original Koei and Tecmo companies were spun off on March 15, 2010 as new separate subsidiaries under the names of Koei Co., Ltd and Tecmo Co., Ltd respectively, but they were absorbed the following year by Tecmo Koei Games, on April 1, 2011.[13][16]
Games by Koei
Koei has built a large base of franchises, and has developed on various consoles and computers. Below is a list of game series developed by Koei.
Romance of the Three Kingdoms I to XIV released on the MSX, MSX2, NES, SNES, Genesis, Amiga, PC-Engine CD-ROM, Sega Saturn, PS1, PS2 and PC – turn based strategy games
Rise of the Phoenix – Based on the wars of the early Han and Chu dynasties in China, released on the SNES.
^Dembo, Arinn; Aye, 'Tis a Bonny Land Indeed: Koei explores the Emerald Isle's Myth and Magic in CELTIC TALES, p. 214. Computer Gaming World, Issue 134, September 1995