Koei (en japonais コーエー, Kōē], autrefois 光栄 [Kōei]) est un développeur et éditeur de jeux vidéo japonais fondé en 1978. Il faudra attendre le 1er avril 2009 pour que Tecmo fusionne avec Koei et devienne Koei Tecmo

Arslan X The Warriors of Legend

game dev Koei Tecmo Arslan X The Warriors of Legend
Wo Long : Fallen Dynasty

game dev Koei Tecmo Wo Long : Fallen Dynasty
Atelier Ryza 3: Alchemist of the End & the Secret Key

game dev Koei Tecmo Atelier Ryza 3: Alchemist of the End & the Secret Key
Atelier Ryza 2 : Lost Legends & the Secret Fairy

game dev Koei Tecmo Atelier Ryza 2 : Lost Legends & the Secret Fairy
Fairy Tail

game dev Koei Tecmo Fairy Tail
Nioh 2

Note 16/20

game dev Koei Tecmo Nioh 2
Warriors Orochi 4 Ultimate

Note 14/20

game dev Koei Tecmo Warriors Orochi 4 Ultimate
Atelier Lulua : The Scion of Arland

game dev Koei Tecmo Atelier Lulua : The Scion of Arland
Dead or Alive 6

Note 14/20

game dev Koei Tecmo Dead or Alive 6
Warriors Orochi 4

Note 14/20

game dev Koei Tecmo Warriors Orochi 4
Nobunaga's Ambition : Taishi

Note 13/20

game dev Koei Tecmo Nobunaga's Ambition : Taishi
Atelier Lydie & Suelle : Alchemists of the Mysterious Painting

game dev Koei Tecmo Atelier Lydie & Suelle : Alchemists of the Mysterious Painting
Attack on Titan 2

game dev Koei Tecmo Attack on Titan 2
Dynasty Warriors 9

Note 11/20

game dev Koei Tecmo Dynasty Warriors 9
Nights of Azure 2: Bride of the New Moon

Note 9/20

game dev Koei Tecmo Nights of Azure 2: Bride of the New Moon
Warriors All-Stars

Note 11/20

game dev Koei Tecmo Warriors All-Stars
Samurai Warriors : Spirit of Sanada

Note 13/20

game dev Koei Tecmo Samurai Warriors : Spirit of Sanada
Atelier Firis : The Alchemist and the Mysterious Journey

Note 15/20

game dev Koei Tecmo Atelier Firis : The Alchemist and the Mysterious Journey
Berserk and the Band of the Hawk

game dev Koei Tecmo Berserk and the Band of the Hawk
Nioh

game dev Koei Tecmo Nioh
Nobunaga's Ambition : Sphere of Influence - Ascencion

Note 14/20

game dev Koei Tecmo Nobunaga's Ambition : Sphere of Influence - Ascencion
A.O.T Wings of Freedom

Note 13/20

game dev Koei Tecmo A.O.T Wings of Freedom
Attack On Titan : Wings of Freedom

game dev Koei Tecmo Attack On Titan : Wings of Freedom
Romance of the Three Kingdoms XIII

Note 13/20

game dev Koei Tecmo Romance of the Three Kingdoms XIII
Atelier Sophie : The Alchemist of the Mysterious Book

Note 13/20

game dev Koei Tecmo Atelier Sophie : The Alchemist of the Mysterious Book
Nights of Azure

Note 14/20

game dev Koei Tecmo Nights of Azure
Samurai Warriors 4 : Empires

Note 13/20

game dev Koei Tecmo Samurai Warriors 4 : Empires
Bladestorm : Nightmare

game dev Koei Tecmo Bladestorm : Nightmare
Samurai Warriors 4

game dev Koei Tecmo Samurai Warriors 4
Dynasty Warriors 8 : Xtreme Legends

game dev Koei Tecmo Dynasty Warriors 8 : Xtreme Legends
Atelier Ayesha : The Alchemist of Dusk

game dev Koei Tecmo Atelier Ayesha : The Alchemist of Dusk
Warriors Orochi 3 Hyper

game dev Koei Tecmo Warriors Orochi 3 Hyper
Warriors Orochi 3

game dev Koei Tecmo Warriors Orochi 3
Dynasty Warriors 7 Empires

game dev Koei Tecmo Dynasty Warriors 7 Empires
Dynasty Warriors 7 Xtreme Legends

game dev Koei Tecmo Dynasty Warriors 7 Xtreme Legends
Dynasty Warriors : Gundam 3

game dev Koei Tecmo Dynasty Warriors : Gundam 3
Dynasty Warriors 7

game dev Koei Tecmo Dynasty Warriors 7
Trinity Zill O'll Zero

game dev Koei Tecmo Trinity Zill O'll Zero
Fist of the North Star : Ken's Rage

game dev Koei Tecmo Fist of the North Star : Ken's Rage
Samurai Warriors 3

game dev Koei Tecmo Samurai Warriors 3
Dynasty Warriors : Strikeforce

game dev Koei Tecmo Dynasty Warriors : Strikeforce
Dynasty Warriors 6 : Empires

game dev Koei Tecmo Dynasty Warriors 6 : Empires
Dynasty Warriors : Gundam 2

game dev Koei Tecmo Dynasty Warriors : Gundam 2
Opoona

game dev Koei Tecmo Opoona
G1 Jockey 4 2008

game dev Koei Tecmo G1 Jockey 4 2008
Warriors Orochi 2

game dev Koei Tecmo Warriors Orochi 2
Samurai Warriors 2 : Xtreme Legends

game dev Koei Tecmo Samurai Warriors 2 : Xtreme Legends
Dynasty Warriors 6

game dev Koei Tecmo Dynasty Warriors 6
Samurai Warriors : Katana

game dev Koei Tecmo Samurai Warriors : Katana
Bladestorm : La Guerre De Cent Ans

game dev Koei Tecmo Bladestorm : La Guerre De Cent Ans
Warriors Orochi

game dev Koei Tecmo Warriors Orochi
Fatal Inertia

game dev Koei Tecmo Fatal Inertia
G1 Jockey

game dev Koei Tecmo G1 Jockey
Samurai Warriors 2 : Empires

game dev Koei Tecmo Samurai Warriors 2 : Empires
Samurai Warriors 2

game dev Koei Tecmo Samurai Warriors 2
Dynasty Warriors 5 : Empires

game dev Koei Tecmo Dynasty Warriors 5 : Empires