Ninvento

Ninvento Co., Ltd. is a Japanese multinational consumer electronics company headquartered in Kyoto, Japan. Ninvento is the world's largest video game company by revenue.

Facts
Ninvento is the developer of a series of videogame consoles. These include:
 * Vena is their first competitor.
 * Ninvento is also a publisher, and as such often offers publishing contracts for its consoles.
 * Late in the game its market shares drop 10% and lower.
 * Ninvento is a direct reference to Nintendo.
 * Ninvento has more than 9 systems left out from real-life Nintendo systems, including the 3DS, Gameboy Advance, Virtual Boy, Famicom Disk System, and Gameboy Color
 * The TES is a direct reference to the NES.
 * The Super TES is a direct reference to the Super NES.
 * The TES 64 is a direct reference to the Nintendo 64. (N64)
 * The Game Sphere is a direct reference to the Nintendo GameCube. Also a reference to Drake & Josh
 * The Nuu is a direct reference to the Wii.
 * The Wuu is a direct reference to the Wii U.
 * The GS is a direct reference to the Nintendo DS.
 * The Gameling is a direct reference to the Game Boy.
 * The Swap is a direct reference to the Nintendo Switch.