Genki

Genki Co., Ltd. (元気株式会社, Genki Kabushiki Kaisha) is a Japanese video game developer. It was founded in October 1990 by Hiroshi Hamagaki and Tomo Kimura, who left Sega to form the company. The company is best known for its racing game titles. Genki was started by a group of creators with the motto of ``unconventional''. People who enjoy what they like gather together and continue to provide "interesting!" and "fun!" to everyone.

Source : IGDB