Sega Touring Car Championship is an arcade racing game released by Sega's AM Annex for the Model 2 mainboard in 1996. It was later ported to the Sega Saturn and Microsoft Windows.

United Game Artists (UGA) was a subsidiary of Sega headquartered in Shibuya, Tokyo, Japan. It was founded by Tetsuya Mizuguchi, a video game developer who had experience with Sega's AM3 division. After separating with Kenji Sasaki to form AM Annex, Mizuguchi left Sasaki's team to form another division. This studio would later be known as Sega Consumer Development 4 (CS4) and Research and Development #9 while a department of Sega, before becoming UGA as a wholly owned subsidiary of Sega.