Genki Co., Ltd. (元気株式会社) is a video game developer that formed in 1990. It was founded by two former SEGA employees. Their headquarters are in Tokyo, Japan. Currently, their only relationship with Nintendo is that they apparently support the Wii. They made SimCity 2000 for the Nintendo 64. They were also the developers of the RPG Spectrobes: Origins for the Wii, which was published by Disney in 2009.