KOEI Co., Ltd.


KOEI Co., Ltd. was first established on July 25, 1978 at Imafuku-cho, Ashikaga City. For the next two years they commenced PC sales and development of special-order business software.

KOEI maintains operations in Japan, the U.S., Canada, China, Korea and Taiwan. The company employs over five hundred people worldwide, with the a total capital of 8,977,000,000 Yen (as of Mar. 2001). Their first major success was when they published Nobunaga's Ambition in March 1983, which in the following years won many national and international awards.

KOEI is best known for their games in the grand strategy genre, most notably the Historical Simulation games which include, among others, the long-running Romance of the Three Kingdoms series. However, they also produced Japan's earliest games with role-playing elements, such as Dragon and Princess (1982), Khufu-Ō no Himitsu and Ken to Mahō (1983). In 1982 KOEI also released the first eroge Night Life, followed by a few other adult games in different genres.

Also Known As

  • Koei Micom System (from 1978 to 1983)


Fist of the North Star: Ken's Rage 2(2012)
Dynasty Warriors: Gundam 3(2011)
Fist of the North Star: Ken's Rage(2010)
Samurai Warriors 3(2009)
Dynasty Warriors 6: Empires(2009)
Dynasty Warriors: Strikeforce(2009)
Dynasty Warriors: Gundam 2(2008)
Prey the Stars(2008)
Dynasty Warriors 6(2008)
Pop Cutie! Street Fashion Simulation(2008)
Haruka Naru Toki no Naka de 4(2008)
Fatal Inertia(2008)
Warriors Orochi 2(2008)
G1 Jockey 4(2008)
Dynasty Warriors 6(2007)
Samurai Warriors: Katana(2007)
Samurai Warriors 2: Xtreme Legends(2007)
Dynasty Warriors DS: Fighter's Battle(2007)
Shin Megami Tensei: Devil Summoner - Raidou Kuzunoha vs. the Soulless Army(2007)
Sangokushi 11 with Power Up Kit(2007)
Warriors Orochi(2007)
Musō Orochi (Treasure Box)(2007)
Dynasty Warriors: Gundam(2007)
Romance of the Three Kingdoms XI(2007)
Samurai Warriors 2: Empires(2006)
Disgaea 2: Cursed Memories(2006)
Gitaroo Man Lives!(2006)
WinBack 2: Project Poseidon(2006)
Dynasty Warriors 5: Empires(2006)
Dynasty Warriors Vol.2(2006)
Warship Gunner 2(2006)
Samurai Warriors 2(2006)
Samurai Warriors: State of War(2005)
Dynasty Warriors 5: Xtreme Legends(2005)
Zill O'll Infinite(2005)
Nobunaga's Ambition: Iron Triangle(2005)
Dynasty Warriors Advance(2005)
Uncharted Waters Online: Age of Revolution(2005)
Dynasty Warriors 5(2005)
Phantom Brave(2005)
Shin Sangoku Musō: Premium Box(2005)
Kessen III(2004)
Dynasty Warriors(2004)
Samurai Warriors: Xtreme Legends(2004)
Dynasty Warriors 4: Empires(2004)
Romance of the Three Kingdoms X(2004)
Disgaea: Hour of Darkness(2004)
Nobunaga's Ambition: Rise to Power(2004)
Crimson Sea 2(2004)

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Koei's company name is an anagram of "Keio University", the school where the founders had studied together.

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