Koei Tecmo Holdings Co., Ltd. (株式会社コーエーテクモホールディングス)[2] is a Japanese video game, amusement and anime holding company created in 2009 by the merger of Koei and Tecmo.[3] The holding company itself, as well as its subsidiaries and divisions, were known as Tecmo Koei until the names were reversed to Koei Tecmo in 2014 without any change to the logo.
Koei Tecmo Holdings owns many companies, the biggest one of them being is its flagship video game developer and publisher Koei Tecmo Games that was founded in 1978 as Koei. Since 2010, Koei Tecmo Games has been the owner of the previous Koei and Tecmo franchises, and occasionally used both brand names on new video games for marketing purposes until 2016.
The company is best known for its Atelier, Dead or Alive, Dynasty Warriors, Samurai Warriors, Fatal Frame, Monster Rancher, Ninja Gaiden, Nioh, Nobunaga's Ambition and Romance of the Three Kingdoms franchises. They are also known for its work on external video game franchises, namely on Square Enix's Final Fantasy and Intelligent Systems' Fire Emblem.
History
Independent era
Koei
Koei Co., Ltd. (株式会社コーエー Kabushiki gaisha Kōē, formerly 光栄 (Kōei)) was founded in July 1978 by husband-and-wife duo Yōichi Erikawa and Keiko Erikawa. Yōichi 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 was (and, as Koei Tecmo, still is) located in the Hiyoshi area of Yokohama along with Yoichi's alma mater, and the company's name is simply a spoonerism of the school's.
The company initially focused on personal computer sales and made-to-order business software. In 1983 it released Nobunaga's Ambition (信長の野望 Nobunaga no Yabō), a historical strategy game set during the Sengoku period of Japanese history. The game went on to receive numerous awards, and Koei produced several more such games set against the backdrop of world history, including Romance of the Three Kingdoms, set during the Three Kingdoms period of Chinese history, and Uncharted Waters (大航海時代 Dai Kōkai Jidai; lit. Great Navigation Era), set in Portugal
Subsidiaries/divisions
AAA Games Studio
AAA Games Studio was founded under Koei Tecmo in 2024, with Yosuke Hayashi announced to lead the company.[47] Its first title was Hyrule Warriors: Age of Imprisonment, a collaboration between Koei Tecmo's own Warriors series and Nintendo's The Legend of Zelda series. It released on November 6, 2025, for the Nintendo Switch 2.[48]
Gust
Gust Co. Ltd. was founded in 1993 and is known for developing RPGs like its long-running Atelier series, and other series including Surge Concerto, Nights of Azure, and BLUE REFLECTION. Koei Tecmo bought Gust Co. Ltd. in 2011 and absorbed it in 2014.[49]
Former subsidiaries
Team Tachyon
Team Tachyon is a Japanese video game development department of Koei Tecmo founded in 2007. Similar to Team Ninja, the group was formed to develop high-profile games, some of which relate to Tecmo Koei's classic franchises. The company says that it chose the name, "Team Tachyon", because a tachyon is a particle that exceeds the speed of light.[56] Key members include Tecmo producers Keisuke Kikuchi (Rygar, Fatal Frame) and Kohei Shibata.[57]
So far, Team Tachyon has aided in the development of the 2008 Fatal Frame IV: Mask of the Lunar Eclipse game for the Wii, 2008 Wii game Rygar: The Battle of Argus,[58] has released Undead Knights for the PlayStation Portable, and Quantum Theory
Technology
Franchises
- Atelier
- Dead or Alive
- Dynasty Warriors
- Fatal Frame
- Kessen
- Monster Rancher
- Ninja Gaiden
- Nioh
- Nobunaga's Ambition
- One Piece: Pirate Warriors
- Romance of the Three Kingdoms
- Samurai Warriors
- Toukiden
External links
References
- Company Outline | Company Information^
- 3635:Tokyo Stock Quote - Tecmo Koei Holdings Co Ltd Bloomberg, 2009-04-01, retrieved 2009-04-03^
- Group Companies - History koeitecmo.co.jp^