CTW Cayman operates as a web-based gaming platform. The company is headquartered in Minato-Ku, Tokyo-To and currently employs 350 full-time employees. The company went IPO on 2025-08-06. The company offers players an immersive digital space through its flagship hypertext markup language 5 (HTML5) platform, G123.jp. Its platform showcases a diverse selection of free-to-play games inspired by popular Japanese animations, including Queen’s Blade, So I’m a Spider, So What? and Goblin Slayer. The HTML5-based G123.jp platform removes common barriers to gameplay, such as downloads, installations, and mandatory registrations, ensuring that seamless, instant access is available to players worldwide across different types of devices, including mobile devices beyond just personal computers (PCs). The company is mainly engaged in serving game developers as its core customers by providing a comprehensive platform that helps them generate revenue and reach a global audience. The company offers intellectual property (IP) resources along with ancillary support, as well as distribution and marketing services, to game developers.