Digital Hearts. 

DIGITAL HEARTS HOLDINGS Co., Ltd., operating with its subsidiaries, is engaged in a wide array of services primarily focused on quality assurance (debugging), media content, and various other IT solutions. The company delivers extensive testing and reporting services for a diverse range of games, including those for consumer markets, mobile platforms, online environments, and arcades. Additionally, they provide comprehensive, one-stop support for game creators aiming to penetrate overseas markets, offering services such as translation, linguistic quality assurance (LQA), and marketing assistance. Their expertise also extends to supporting content development, encompassing game creation and computer-generated (CG) video production. Furthermore, DIGITAL HEARTS HOLDINGS manages 4Gamer.net, a prominent website dedicated to distributing information on computer and online games, as well as hardware. This platform features news, video content, free trials, weekly publications, and other digital resources. The company's services also encompass testing for various IT software, including websites and operating systems, alongside developing solutions for artificial intelligence (AI) applications and test automation, and providing robust security services. Beyond this, they offer a full suite of IT services, from system development and ongoing maintenance to operational support for IT infrastructures. Established in Tokyo, Japan, in 2001, the company was formerly known as Hearts United Group Co., Ltd. before officially changing its name to DIGITAL HEARTS HOLDINGS Co., Ltd. in July 2018.