Corporate Information
Group Companies List

ATLUS. CO., LTD.
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Digital Game Business and related businesses, Development of consumer software
Shareholding ratio : 100.00%

Attic Arcade,inc.
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Planning, production and publishing of apps (including games and information tools) and mobile and web content
Shareholding ratio : 100.00%

DARTSLIVE Co., Ltd.
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Networks service of electronic darts machine
Shareholding ratio : 100.00%

GALAXY GRAPHICS Inc.
2-46-1, Honcho, Nakano-ku, Tokyo 162-0012, Japan
Development of films and pictures
Shareholding ratio : 100.00%

GINZA Corporation
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Development and production of pachislot and pachinkomachines
Shareholding ratio : 100.00%

Hivecreation Co., Ltd.
Kakyoin Bldg. 8F, 2-1-14 Kakyoin Aoba-ku, Sendai City, Miyagi 980-0013, Japan
Rental of darts machine, Retail and wholesale of dart supplies, Event planning and management
Shareholding ratio : 100.00%

MARZA ANIMATION PLANET INC.
Tennoz Ocean Square 18F, 2-2-20 Higashi-Shinagawa, Shinagawa-ku, Tokyo 140-0002, Japan
Production and management of computer graphics animation, Licensing business
Shareholding ratio : 100.00%

MPandC Inc.
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Comprehensive management of sports business
Shareholding ratio : 90.26%

m2R Co., Ltd.
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Operation of m HOLD’EM store; m HOLD’EM franchise development planning and management; consulting services; planning, development and sales of apparel and other merchandise
Shareholding ratio : 100.00%

RODEO Co., Ltd.
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Development and production of pachislot and pachinkomachines
Shareholding ratio : 100.00%

Sammy Corporation
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Development, production, and sales of pachislot and pachinko machines
Shareholding ratio : 100.00%

Sammy Digital Security Co., Ltd.
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Debug of pachislot and pachinko machines
Shareholding ratio : 100.00%

Sammy Networks Co., Ltd.
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Planning and production of game related content offered through mobile telephones, the Internet etc.
Shareholding ratio : 100.00%

Sammy Facility Service Co., Ltd.
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Building management and maintenance
Shareholding ratio : 100.00%

SEGA CORPORATION
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Planning, development and sales of game-related content for mobile phones, PCs, smart devices and home video game consoles.
Shareholding ratio : 100.00%

SEGA FAVE CORPORATION
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Development, manufacturing and sales of toys, and development and sales of Amusement Machines and prizes.
Shareholding ratio : 100.00%

SEGA Logistics Service Co., Ltd.
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Logistics and Maintenance service for amusement machines, purchase and sale of used amusement machines, sale of supply goods, development and sale of the Driving Simulator
Shareholding ratio : 100.00%

SEGA PlayHeart Co., Ltd.
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Planning and development of apps for Smart devices, Planning and development of Online games
Shareholding ratio : 100.00%

SEGA SAMMY BUSINESS SUPPORT INC.
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Dry-cleaning business, Administrative assistant, Cleaning business
Shareholding ratio : 100.00%

SEGA SAMMY CREATION INC.
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Development, production, and sales of casino machines
Shareholding ratio : 100.00%

SEGA SAMMY GOLF ENTERTAINMENT INC.
The North Country Golf Club, 26 Rankoshi, Chitose, Hokkaido 066-0068, Japan
Management and running of The North Country Golf Club, the North Snow Land in Chitose and the North Tsukushi Nursery School
Shareholding ratio : 100.00%

Sunrockers,Ltd.
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Operation and business management of Sunrockers Shibuya, a professional basketball club based in Shibuya, Tokyo.
The Sunrockers is member of the Japan Professional Basketball League know as B.LEAGUE, currently playing in the division one (B1).
Shareholding ratio : 100.00%

TAIYO ELEC Co., Ltd.
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Development and production of pachislot and pachinkomachines
Shareholding ratio : 100.00%

Telecom Animation Film Co., Ltd.
3-31-1 Nakano, Nakano-ku, Tokyo 164-0001, Japan
Planning and production of TV, video, commercial and full-length theatrical animation films
Shareholding ratio : 100.00%

TMS ENTERTAINMENT CO., LTD.
3-31-1 Nakano, Nakano-ku, Tokyo 164-0001, Japan
Planning and production, distribution, export of animation
Shareholding ratio : 100.00%

TMS MUSIC, CO., LTD.
3-31-1 Nakano, Nakano-ku, Tokyo 164-0001, Japan
Production and management of animation music, publishing
Shareholding ratio : 100.00%

TOON HARBOR WORKS INC.
3-31-1 Nakano, Nakano-ku, Tokyo 164-0001, Japan
Production of animation and CG films.
Shareholding ratio : 100.00%

WAVE MASTER INC.
Sumitomo Fudosan Osaki Garden Tower, 1-1-1 Nishi-Shinagawa, Shinagawa-ku, Tokyo 141-0033, Japan
Music produce, publishing and label business
Shareholding ratio : 100.00%
(As of April, 2025)
*3 other subsidiary companies, 12 other affiliated companies