was a Japanese video game development

Video game developer

A video game developer is a software developer that creates video games. A developer may specialize in a certain video game console, such as Nintendo's Wii, Microsoft's Xbox 360, Sony's PlayStation 3, or may develop for a variety of systems, including personal computers.Most developers also...

 company founded in 1989 in Tokyo, Japan by former employees of Technos Japan. The company was originally established under the name , which it operated under for five years before changing its corporate name in 1995. Givro would go on to produce games for home consoles such as the Super Nintendo Entertainment System

Super Nintendo Entertainment System

The Super Nintendo Entertainment System is a 16-bit video game console that was released by Nintendo in North America, Europe, Australasia , and South America between 1990 and 1993. In Japan and Southeast Asia, the system is called the , or SFC for short...

, Sega Mega Drive

Sega Mega Drive

The Sega Genesis is a fourth-generation video game console developed and produced by Sega. It was originally released in Japan in 1988 as , then in North America in 1989 as Sega Genesis, and in Europe, Australia and other PAL regions in 1990 as Mega Drive. The reason for the two names is that...

, Sega 32X

Sega 32X

The Sega 32X, codenamed Project Mars, is an add-on for the Mega Drive/Genesis video game console by Sega. Its aim was to increase the lifespan of the aging Mega Drive/Genesis system, which was facing stiff competition from the SNES...

, and Nintendo 64

Nintendo 64

The , often referred to as N64, was Nintendo′s third home video game console for the international market. Named for its 64-bit CPU, it was released in June 1996 in Japan, September 1996 in North America, March 1997 in Europe and Australia, September 1997 in France and December 1997 in Brazil...

, as well as the NEC PC-9801 microcomputer. Givro released their final game in late 1996 and quietly dissolved at the end of the following year.

As Almanic Corp.

Title	Date	Publisher	Platform(s)	Region(s)
46 Okunen Monogatari: The Shinka Ron

} || Enix Corporation

Enix

The was a Japanese company that produced video games, anime and manga. The company was founded by Yasuhiro Fukushima on September 22, 1975 as and renamed Enix in 1982...

 || NEC PC-9801 || JP

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

|-
| Fighting Masters

Fighting Masters

is a Mega Drive/Genesis fighting video game released by Treco in 1991.-Summary:It is set in a pre-apocalyptic universe: according to the manual and pre-game introduction, the giant red sun is about to go supernova within hours and representatives from each alien race must fight each other in order...

|| || Treco Co., Ltd.

Treco

Treco, also credited as Treco Corporation Limited, American Treco and Treco, USA, was a game developer and publisher located in Torrance, California. Treco produced games for the Sega Genesis/Mega Drive from 1990 to 1993...

 || Mega Drive || JP

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

 / NA

North America

North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

|-
| CB Chara Wars || || Banpresto Co., Ltd.

Banpresto

is a Japanese toy company, best known in America for game development, headquartered in the Shinagawa Seaside West Building in Shinagawa, Tokyo. It was founded April 1977 as Hoei Sangyo, Co. Ltd. The company was renamed Coreland in 1982, and during the 1980s it worked mainly as a subcontractor for...

 || Super Famicom

Super Nintendo Entertainment System

The Super Nintendo Entertainment System is a 16-bit video game console that was released by Nintendo in North America, Europe, Australasia , and South America between 1990 and 1993. In Japan and Southeast Asia, the system is called the , or SFC for short...

 || JP

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

|-
| E.V.O.: Search for Eden

E.V.O.: Search for Eden

E.V.O.: Search for Eden, originally released in Japan as , is a side-scrolling action role-playing video game developed by Almanic Corporation and published by Enix for the Super Nintendo Entertainment System. Released in 1992 for Japanese audiences, the game was later translated and released in...

|| || Enix Corporation || Super NES || JP

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

 / NA

North America

North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

|-
| Mazin Saga: Mutant Fighter || || Sega Corporation

Sega

, usually styled as SEGA, is a multinational video game software developer and an arcade software and hardware development company headquartered in Ōta, Tokyo, Japan, with various offices around the world...

 || Mega Drive || JP

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

 / NA

North America

North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

 / EU

Europe

Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

|-
| Shien's Revenge

Shien's Revenge

Shien's Revenge is an action game released for the Super Famicom in 1994. It is also known in Japan as -Shien- the Blade Chaser . It was the first video game designed by the famous manga and anime artist Go Nagai.-Story:...

|| || Dynamic Kikaku

Dynamic Planning

is a licensing company owned by manga artist Go Nagai. It was established in 1974 as a sister company of Dynamic Productions.Dynamic Planning is credited in all of Go Nagai's animated works since 1974 as the "planner" and/or "producer"....

 || Super NES || JP

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

 / NA

North America

North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

|-
| Shin Nekketsu Kōha: Kunio-tachi no Banka || || Technos Japan Corp. || Super Famicom || JP

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

|-
| Wonder Project J: Kikai no Shōnen Pīno

Wonder Project J: Kikai no Shonen Pino

is a Japan-exclusive video game published by Enix for the Super Famicom in 1994. The game was developed by Almanic, who also developed the Enix-published E.V.O.: Search for Eden....

|| || Enix Corporation || Super Famicom || JP

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

|}

As Givro Corp.

Title	Date	Publisher	Platform(s)	Region(s)
Cosmic Carnage Cosmic Carnage Cosmic Carnage, known in Japan as , is a 1994 2-D fighting game released for the Sega 32X add-on for the Sega Mega Drive/Genesis developed by Givro and published by Sega...		Sega Corporation	32X Sega 32X The Sega 32X, codenamed Project Mars, is an add-on for the Mega Drive/Genesis video game console by Sega. Its aim was to increase the lifespan of the aging Mega Drive/Genesis system, which was facing stiff competition from the SNES...	JP Japan Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...  / NA North America North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...  / EU Europe Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...
Super Mad Champ Super Mad Champ is a motorcycle racing game for the Super Famicom, released exclusively in Japan in 1995.The game has similarities with Road Rash and Suzuka 8 Hours and the game engine is based of the motorcycle levels of Shin Nekketsu Kouha Kunio-kun Kunio Tachi No Banka also on the SNES...		Tsukuda Original	Super Famicom	JP Japan Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...
Wonder Project J2: Koruro no Mori no Josette Wonder Project J2: Koruro no Mori no Josette is a Japan-exclusive Bishōjo and raising simulation game developed by Enix for the Nintendo 64 in 1996. It is the sequel to Wonder Project J: Kikai no Shōnen Pīno...		Enix Corporation	Nintendo 64 Nintendo 64 The , often referred to as N64, was Nintendo′s third home video game console for the international market. Named for its 64-bit CPU, it was released in June 1996 in Japan, September 1996 in North America, March 1997 in Europe and Australia, September 1997 in France and December 1997 in Brazil...	JP Japan Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...