GaiaX Co., Ltd. engages in the planning, development, and management of social media applications and services. It operates through the Social Media Service and Incubation business segments. The Social Media Service segment handles the planning, development and operation of social network service (SNS), blogs, social media utilization support, web marketing support, digital content services. The Incubation segment provides investment and support to companies within and outside the group. The company was founded by Yuji Ueda on March 5, 1999 and is headquartered in Tokyo, Japan.