![Hajime Satomi](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Hajime Satomi
Chairman at
SEGA SAMMY HOLDINGS INC.
Net worth: 201 M $ as of 31/05/2026
Profile
Hajime Satomi is the founder of Sammy Corp., which was founded in 1980.
He is currently the Honorary Chairman at Sega KK since 2004, the Chairman at Sega Sammy Holdings, Inc. since 2004, and the Chairman at Marza Animation Planet, Inc. since 2017.
His former positions include Chairman & Chief Executive Officer at Sega Group Corp.
from 2015 to 2017, Chairman at TMS Entertainment Ltd., Chairman at Sega Toys Co., Ltd., Chairman at Sammy Networks Co., Ltd., Director at Phoenix Resort Co., Ltd. from 2012 to 2022, and Director at Sega Networks Co., Ltd.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 27/04/2026 | 1,36,97,210 ( 6.41% ) | 199 M $ | 31/05/2026 | |
BrainPad, Inc.
 BrainPad, Inc. Packaged SoftwareTechnology Services Offers information technology solutions and outsourcing services 0.67% | 31/12/2025 | 1,50,000 ( 0.67% ) | 3 M $ | 31/03/2026 |
Hajime Satomi active positions
| Companies | Position | Start |
|---|---|---|
| SEGA SAMMY HOLDINGS INC. | Chairman | 01/10/2004 |
Sammy Corp.
 Sammy Corp. Recreational ProductsConsumer Durables Manufactures and distributes game machines | Founder | 01/03/1980 |
Sega KK
 Sega KK Packaged SoftwareTechnology Services Develops, sells and operates games and digital services for home game consoles, PCs and smart devices | Director/Board Member | 01/04/2017 |
Marza Animation Planet, Inc. | Chairman | 01/04/2017 |
Former positions of Hajime Satomi
| Companies | Position | End |
|---|---|---|
Phoenix Resort Co., Ltd.
 Phoenix Resort Co., Ltd. Hotels/Resorts/Cruise linesConsumer Services Operates as a resort with hotel, spa, golf course and restaurants | Chairman | 01/04/2018 |
TMS Entertainment Ltd.
 TMS Entertainment Ltd. Movies/EntertainmentConsumer Services Engages in animation creation and distribution | Chairman | - |
Sega Group Corp.
 Sega Group Corp. Packaged SoftwareTechnology Services Develops and publishes video games | Chief Executive Officer | 01/04/2017 |
Sega Networks Co., Ltd.
 Sega Networks Co., Ltd. Packaged SoftwareTechnology Services Manufactures video game equipment and home-use video games | Director/Board Member | - |
Sega Toys Co., Ltd.
 Sega Toys Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Engages marketing services | Chairman | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
29
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
Sega KK
Sega KK Packaged SoftwareTechnology Services Develops, sells and operates games and digital services for home game consoles, PCs and smart devices | Technology Services |
Sega Sammy Holdings, Inc.
 Sega Sammy Holdings, Inc. Packaged SoftwareTechnology Services Manufactures and sells amusement and game machines | Technology Services |
Sammy Corp.
Sammy Corp. Recreational ProductsConsumer Durables Manufactures and distributes game machines | Consumer Durables |
TMS Entertainment Ltd.
TMS Entertainment Ltd. Movies/EntertainmentConsumer Services Engages in animation creation and distribution | Consumer Services |
Sega Toys Co., Ltd.
Sega Toys Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Engages marketing services | Commercial Services |
Sammy Networks Co., Ltd.
 Sammy Networks Co., Ltd. Information Technology ServicesTechnology Services Provides online gaming and ring tone download services for mobile phones | Technology Services |
Phoenix Resort Co., Ltd.
Phoenix Resort Co., Ltd. Hotels/Resorts/Cruise linesConsumer Services Operates as a resort with hotel, spa, golf course and restaurants | Consumer Services |
Sega Networks Co., Ltd.
Sega Networks Co., Ltd. Packaged SoftwareTechnology Services Manufactures video game equipment and home-use video games | Technology Services |
Marza Animation Planet, Inc. | |
Sega Group Corp.
Sega Group Corp. Packaged SoftwareTechnology Services Develops and publishes video games | Technology Services |
- Stock Market
- Insiders
- Hajime Satomi
