Masato Murakami

ArtSpark Holdings, Inc. engages in the management of its subsidiaries, which engage in software business. It operates through the Services of Creators and User Interface or User Experience (UI or UX) segments. The Services of Creators segment provides illustration, comic, and animation creation software and web services. It also offers e-book solutions for content creation to distribution. The UI or UX segment handles UI development solutions and network-related products for manufacturers of mobile devices and digital home appliances in the automotive field. The company was founded on April 2, 2012 and is headquartered in Tokyo, Japan.

CELSYS, Inc. provides graphic tools and software packages in the illustration, manga, and animation fields. It offers painting tools, web service support, and free drawing applications for smartphones and tablets. The company was founded in May 1991 and is headquartered in Tokyo, Japan.

DDS, Inc. engages in the research, development, and sale of information technology-related products. It offers fingerprint authentication systems for personal computers and cell phones using biometric authentication technology. The company was founded in September 1992 and is headquartered in Nagoya, Japan.