| Company Name | Hearts United Group Co., Ltd. |
|---|---|
| Location | 34F Roppongi Hills Mori Tower, 6-10-1 Roppongi, Minato-Ku, Tokyo, 106-6134, Japan |
| TEL | +81-3-6406-0082 |
| Established | October 1, 2013 |
| President & CEO | Eiichi Miyazawa |
| Business Fields | Management and administration of subsidiaries, etc. and businesses incidental or related thereto |
| Link | http://www.heartsunitedgroup.co.jp |
| Company Name | DIGITAL Hearts Co., Ltd. |
|---|---|
| Location | 32F Tokyo Opera City Building, 3-20-2 Nishi-Shinjuku, Shinjuku-ku, Tokyo, 163-1432 |
| TEL | +81-3-3379-2053 |
| Established | April 19th, 2001 |
| President & CEO | Jun Yamamoto |
| Business Fields | Comprehensive debugging services (*General worker dispatching undertakings: general 13-07-0485) “Fuguai.com” site management, DIGITAL Hearts Creators Network business |
| Link | http://www.digitalheart.co.jp/ |
| Company Name | DIGITAL Hearts Korea Co., Ltd. |
|---|---|
| Location | S-808, 64, Yanghwa-ro, Mapo-gu, Seoul,Korea |
| TEL | +82-70-4349-1938 |
| Established | July 2011 |
| President | Teppei Komiya |
| Business Fields | Comprehensive debugging services,video production services, etc. |
| Company Name | DIGITAL Hearts (Thailand) Co., Ltd. |
|---|---|
| Location | 1000/7-8 Liberty Plaza,19th Floor Sukhumvit 55 Road,Klongtonnua,Wattana,Bangkok 10110 Thailand |
| TEL | +66-2-016-7770 |
| Established | December 2011 |
| President | Teppei Komiya |
| Business Fields | Debugging service and development outsourcing service |
| Link | http://www.digitalheartsthailand.com/en/company.html |
| Company Name | Aetas, Inc. |
|---|---|
| Location | Tokyo Tatemono Kyobashi Bldg. 5F, 3-6-18Kyobashi, Chuoku, Tokyo, 104-0031,Japan |
| Established | December 2005 |
| President | Kazuhisa Okada |
| Business Fields | Planning and management of PC online game information site “4Gamer.net”, etc. |
| Link | http://www.aetas.co.jp/ |
| Company Name | NetWork21 Co.,Ltd. |
|---|---|
| Location | NOF Shinjyuku Minamiguchi Bldg. 7F, 2-4-9 Yoyogi, Shibuya-ku, Tokyo 151-0053 Japan |
| Established | December 1998 |
| President | Ken Hasegawa |
| Business Fields | System development, etc. |
| Link | http://www.nt21.jp/ |

| Company Name | FLAME Hearts Co.,Ltd. |
|---|---|
| Location |
Azabu Green Terrace Bldg.B1F,3-20-1 Minami Azabu, Minato-ku, Tokyo 106-0047, Japan
|
| TEL | +81-3-6866-7281 |
| Established | January 2016 |
| President | President&CEO Masanobu Hayashi |
| Business Fields | Game development and CG content development |
| Link |
http://www.flamehearts.co.jp/
*On January 1, 2016, Premium Agency Inc., G&D Co., Ltd. and DIGITAL Hearts Visual Co., Ltd., have merged into a single company and changed its company name to FLAME Hearts Co.,Ltd. |
| Company Name | DIGITAL Hearts (Shanghai) Co., Ltd. |
|---|---|
| Location | 6F, Ciro’s Plaza, 388 West Nanjing Road, Huangpu, Shanghai 200003, China |
| TEL | +81-3-6406-0082 |
| Established | July 2016 |
| President & CEO | President Teppei Komiya |
| Business Fields | Comprehensive Debugging Services, etc. |
| Company Name | PG Universe Co., Ltd. |
|---|---|
| Location |
Carl Zeiss Shinjuku Bekkan,5-8-8, Shinjuku, Shinjuku-ku,
Tokyo,160-0022,Japan |
| TEL | +81-3-6274-8640 |
| Established | November 2011 |
| President | Representative Director Takahiro Yoshizaka |
| Business Fields | Console Game development and Smart Phone Game development, etc |
| Link |