Tatsuyuki Miyazaki

Part of Sega Sammy Holdings, Inc., SEGA Holdings USA, Inc. develops video games and manufactures game consoles. The company is based in San Francisco, CA.

Atlus Co., Ltd. engages in consumer software development and digital game business. Its business includes planning, development, manufacturing & sale of home video games software. The company was founded in 1986 and is headquartered in Tokyo, Japan.

Sammy Corp. manufactures and distributes game machines. The firm's products include pachinko, pachislot, arranged-ball, and jankyu machines. The company was founded on November 1, 1975 and is headquartered in Tokyo, Japan.

TMS Entertainment, Ltd. engages in planning, creating, producing and selling animation series. Its products include animation products for movie theaters, television, original video animations and computer-game softwares. The Company was founded in 1946 and is headquartered in Tokyo, Japan.

Cybird Co. Ltd. provides mobile content, Internet web design, and system consulting services. The company was founded in September 1998 and is headquartered in Tokyo, Japan

Established in 1992, KOEI NET Co., Ltd. wholesales game, home use, and business software. The company is also involved in manufacturing computer peripheral equipment and computer systems integration. KOEI NET is based in Kanagawa, Japan and operates around the country through its offices in Osaka and Nagoya Prefectures.

Rockstar Games, Inc. develops entertainment and video game software solutions. It featured games include Red Dead, Red Dead Redemption. Grand Theft Auto, Max Payne, and Bully. The company was founded by Sam Houser, Dan Houser, Jaime King and Terrence J. Donovan in December 1988 and is headquartered in New York, NY.

Sega Toys Co., Ltd. engages in the manufacturing and selling of toys including electronic toys, original character toys, games and other general toys. It is also involved in amusement facilities management. The company also plans and develops content and products for preschools, new character content, educational toys, child hobby products, and entertainment products for adults. The company was founded in February 1991 and is headquartered in Tokyo, Japan.

Sammy Networks Co., Ltd. engages in the distribution of game-related contents and music to mobile phones and personal computer (PC). It operates its business through the following divisions: Amusement Services for PC, Amusement Services for Mobile Phone, Platinum Melody, Mail-ni-Deco Melody, Point Media Division, and New Project Division. The company was founded on March 1, 2000 and is headquartered in Tokyo, Japan.

SEGA of America, Inc. develops, publishes and distributes entertainment software products. It makes games for PCs, wireless devices, and consoles such as the Sony play station, Nintendo Game Cube and Microsoft Xbox. The company was founded in 1986 and is headquartered in Irvine, CA.

Part of Sega Sammy Holdings, Inc., Phoenix Resort Co., Ltd. operates a resort with hotel, spa, golf course and restaurants. The company is based in Miyazaki, Japan. Phoenix Resort Co. was acquired by Sega Sammy Holdings, Inc. from Ripplewood Investments LLC on March 26, 2012 for $4.98 million.

Part of InterLife Holdings Co., Ltd., Sammy Design Co., Ltd. engages in interior design and construction of commercial facilities. The company is based in Tokyo, Japan. Sammy Design Co. was acquired by InterLife Holdings Co., Ltd. from Sega Sammy Holdings, Inc. on June 30, 2014 for $4.73 million.

Part of Koei Tecmo Holdings Co., Ltd., Tecmo Koei Europe Ltd. develops and distributes game software. The company is based in Letchworth, UK.

TECMO KOEI GAMES Co., Ltd. engages in the planning, development and sale of software for personal computers and household use video games. It also provides the planning, development and management of online games, mobile content and events; and production and sale of compact disks, books and its related goods. The company was founded on July 25, 1978 and is headquartered in Yokohama, Japan.

Founded in 1993, Tecmo Koei Wave Co., Ltd. is a subsidiary of Koei Tecmo Holdings Co., Ltd. The company is based in Tokyo, Japan and engages in planning, development, operation and management of amusement facilities.

f4samurai, Inc. develops smart phone software and applications. It plans and develops social games and applications for smart phones and androids. The firm also offers web development and design services. The company was founded by Akihiro Kin, Hiroki Matsuno and Kenji Taguchi on January 8, 2010 and is headquartered in Tokyo, Japan.

Part of Sega Sammy Holdings, Inc., SEGA Taiwan Ltd. is a Taiwanese company that manufactures and sells amusement and game machines. The company is based in Taipei, Taiwan.

Part of Sega Sammy Holdings, Inc., Sega Networks, Inc. is a company that provides software services. The company is based in San Francisco, CA.

Masomo Ltd. offers online games. The firm specializes in mobile games, tablet games, social, mass, mobile, iOS and Android. The company was founded by Erdem Yurdanur and Adam Perrin in 2015 and is headquartered in London, the United Kingdom.

Xseed Digital, Inc. provides digital marketing services. It offers content centered on game planning and development. It also creates 3D displays for web browsers. The company was founded on August 1, 2016 and is headquartered in Tokyo, Japan.

Antstream Ltd. engages in the development of software application for games. Its games list include 3D Galax, Aftermath, Anarchy, Artura, and Astaroth: The Angel of Death. The company is founded by Steve Cottam on March 19, 2013 and is headquartered in Heathfield, the United Kingdom.

DARTSLIVE Co., Ltd. engages in the planning, development and sale of game machines and software for games. It also provides the management, operation, and maintenance of computer network systems; communication-based provision of information; planning, manufacturing, and selling of original goods; operation of media, including cell-phone website, free magazines, websites, and video streaming; planning and operation of events and others. The company was founded in November 2003 and id headquartered in Tokyo, Japan.

GENDA GiGO Entertainment, Inc. is a Japanese company that was founded in 2004 and engages in the planning and operation of amusement and restaurant facilities, as well as amusement equipment rental activities. The company is based in Tokyo, Japan and has subsidiaries in Japan.

Pegasus Tech Ventures, Inc.(Pegasus Tech Ventures) is an independent Venture Capital firm founded in 2011 by Anis Uzzaman and Vitaliy Arbuzov. The firm is headquartered in San Jose, California with additional offices around the world.