KLab Inc. engages in the planning, developing, and operating online mobile games. Its operations are carried out through the following segments: Social, Systems Integration (SI), Cloud and Licensing, and Others. The Social segment develops content, social applications, and games through social networking service providers. The SI segment offers website development, integration, and content services. The Cloud and Licensing segment sells software packages, application services, and cloud service products. The Others segment engages in the advertising business. The company was founded by Tetsuya Sanada on August 1, 2000 and is headquartered in Tokyo, Japan.