As of Aug. 1, 2026
Directors
Representative Director, Chief Executive Officer and Group CEO
Shinichi Tamagami
Number of shares owned: 1,796,700
Attendance at board of directors' meetings: 13/13 (100%)
Date of birth: November 26, 1955
Brief biography
| Apr. 1976 |
Joined Koshin Co., Ltd. |
| Oct. 1986 |
Joined the Company |
| Feb. 1989 |
Vice President and Representative Director |
| Jun. 1995 |
Representative Director |
| Aug. 2006 |
President, Premier Lotas Network Inc. (current position) |
| Oct. 2007 |
Representative Director and Representative Executive Officer |
| Jul. 2010 |
Representative Director |
| Apr. 2014 |
Representative Director, Chief Executive Officer and General Manager of Overseas Business dept. |
| Apr. 2015 |
Director, Entrust Inc. (current position) |
| Apr. 2017 |
Representative Director and Chief Executive Officer |
| Jun. 2017 |
External Director, Audit and Supervisory Committee Member, Members Co., Ltd. |
| Apr. 2019 |
President, Overseas BPO Business Preparation Company (currently, Prestige Global Solution inc.)
Representative Director, the Company |
| Oct. 2019 |
President, Prestige Core Solution inc. |
| Mar. 2020 |
President, PI EIS Insurance Technology Inc. |
| Jul. 2022 |
Representative Director, Chief Executive Officer and Group CEO |
| Sep. 2024 |
Trustee, SV.LEAGUE (current position) |
| Oct. 2025 |
Representative Director, Chief Executive Officer and Group CEO, General Manager of DX Promotion Headquarters, the Company (current position) |
| Apr. 2026 |
Director, PI EIS Insurance Technology Inc. (current position) |
[Significant concurrent positions outside the Company]
President, Premier Lotas Network Inc.
Director, Entrust Inc.
Director, PI EIS Insurance Technology Inc.
Trusteer, SV.LEAGUE |
Reason for Appointment
For many years, he has taken command of managing the entire group companies of the Company, helping enhance the corporate value. We continue to make election to Director because of his track record, capabilities, a wealth of experience as a corporate manager serving in different business areas, as well as for his excellent character and knowledge.
Director and Managing Executive Officer
Tateki Nakamura
Number of shares owned: 211,300
Attendance at board of directors' meetings: 13/13 (100%)
Date of birth: November 10, 1970
Brief biography
| Aug. 1992 |
Joined HATORI-MARSHALL CO., LTD. (currently, Nittan Capital Group Limited) |
| Apr. 1996 |
Joined the Company |
| Jul. 2006 |
General Manager of the First Business Department |
| Apr. 2008 |
General Manager of Overseas Related Business Division |
| Jun. 2009 |
Director, the Company |
| Jul. 2014 |
Executive Officer and General Manager of Insurance Business Management Division |
| Apr. 2015 |
Chief of the Business Development Office |
| Nov. 2016 |
President, Premier Insurance Partners Inc. |
| Apr. 2021 |
President, PRESTIGE INTERNATIONAL USA INC.
Director, Prestige International (S) Pte Ltd. |
| May 2021 |
President, Premier IT & Process Management Inc.
President, Prestige Global Solution inc. |
| Jul. 2022 |
Director of the Global Business, Managing Executive Officer, the Company |
| Nov. 2023 |
Director, Prestige International UK Ltd. |
| May 2024 |
President, Prestige Core Solution inc. |
| Jun. 2024 |
Director and Managing Executive Officer, the Company (current position) |
| May 2025 |
President, Premier Assist Network Inc. (current position) |
| Apr. 2026 |
President, Prestige Core Solution inc. (current position) |
[Significant concurrent positions outside the Company]
President, Prestige Core Solution inc.
President, Premier Assist Network Inc. |
Reason for Appointment
He has been a Director of the Company and its subsidiary. Currently, he manages a major domestic company that accounts for a majority of the Group's total sales as a president and has been contributing to the growth of the Company.
In addition, the Company has determined that he has an outstanding character and insight and is an appropriate human resource for the formulation and promotion of the Company's management strategy. Accordingly, the Company continues that he has been re-appointed as a Director.
External Director
Izumi Takagi
Number of shares owned: 22,300
Attendance at board of directors' meetings: 12/13 (92%)
Date of birth: March 29, 1975
Brief biography
| Apr. 1999 |
Registered as a lawyer with the Dai-ichi Tokyo Bar Association |
| Jun. 2004 |
Joined Hori & Associates (currently, Hori & Partners) |
| Jun. 2007 |
External Audit and Supervisory Board Member, the Company |
| Jan. 2010 |
Partner, Hori & Partners (current position) |
| Feb. 2017 |
Registered as Certified Fraud Examiner (CFE) |
| Jun. 2021 |
Director, Japan Rugby Football Union |
| Feb. 2022 |
Member of Nomination and Compensation Committee, the Company (current position) |
| Mar. 2022 |
External Audit and Supervisory Board Member, SpeakBUDDY Ltd. (current position) |
| Jun. 2023 |
External Director, the Company (current position)
External Director, KITAZAWA SANGYO CO.,LTD. (current position) |
| Jun. 2025 |
External Audit & Supervisory Board Member, Benefit One Inc. (current position) |
[Significant concurrent positions outside the Company]
Partner, Hori & Partners
External Audit & Supervisory Board Member, SpeakBUDDY Ltd.
External Director, KITAZAWA SANGYO CO.,LTD.
External Audit & Supervisory Board Member, Benefit One Inc. |
Reason for Appointment
During her tenure as an external Audit and Supervisory Board Member of the Company, she actively expressed her opinions from an independent standpoint based on her wealth of knowledge and experience as a lawyer, and fully fulfilled her responsibilities. As she is familiar with the Company's business details through auditing, she was expected to supervise and provide advice on the execution of duties by the Directors by utilizing her wealth of knowledge and experience. Accordingly, the Company continues that she has been re-appointed as an external Director.
External Director
Masayo Koeda
Number of shares owned: 2,800
Attendance at board of directors' meetings: 13/13 (100%)
Date of birth: January 8, 1964
Brief biography
| Apr. 1986 |
Joined KEIZO PRODUCTION inc. |
| Apr. 1989 |
Joined TRAIN international co.,ltd. (currently, TRAIN co.,ltd.) |
| Apr. 1993 |
Director, TRAIN international co.,ltd. |
| Apr. 2000 |
Director, TRAIN co.,ltd. |
| Jun. 2018 |
Executive Director, TRAIN co.,ltd. (current position) |
| Jun. 2023 |
External Director, the Company (current position) |
[Significant concurrent positions outside the Company]
Executive Director, TRAIN co.,ltd. |
Reason for Appointment
She has extensive knowledge of publicity activities as well as knowledge as a corporate executive. Therefore, the Company continues that she has been re-appointed as an external Director to supervise the execution of the duties of the Directors as an executive. In addition, we expect that she will provide advice and suggestions from the perspective of a female business manager regarding the Company's goal of social contribution and the establishment of an environment for health and productivity management and diversity advancement, which are important policies of the Company.
External Director
Hiroshi Mouri
Number of shares owned: 1,351,500
Attendance at board of directors' meetings: 10/10 (100%)
Date of birth: August 14, 1967
Brief biography
| Apr. 1991 |
Joined The Industrial Bank of Japan, Limited (currently, Mizuho Bank, Ltd.) |
| Feb. 2000 |
Joined Rakuten, Inc. (currently, Rakuten Group, Inc.) |
| Apr. 2001 |
Managing Director, Crimson Group, Inc. (currently, Crimson Group, LLC.) |
| May 2007 |
Director, Spirit, Inc. (current position) |
| Apr. 2010 |
President, Minakami Kogen Resort Co.,Ltd. (current position) |
| Dec. 2021 |
Managing Executive Officer, Crimson Group, LLC. (current position) |
| Jun. 2025 |
External Director, the Company (current position) |
[Significant concurrent positions outside the Company]
Director, Spirit, Inc.
President, Minakami Kogen Resort Co.,Ltd.
Managing Executive Officer, Crimson Group, LLC. |
Reason for Appointment
He has proven experience in contributing to corporate management and business development through his service as a director of various companies. Given his extensive knowledge and experience, the Company expects him not only to execute the supervisory functions of a Director, but also to actively participate in suggestions and advice on corporate strategies. Based on the background, the Company is making a new appointment to External Director.
Audit & Supervisory Board Members
Audit & Supervisory Board Member (Full-time)
Masaru Sugiyama
Number of shares owned: 21,500
Attendance at board of audit & supervisory meetings: 13/13 (100%)
Attendance at board of directors' meetings: 13/13 (100%)
Date of birth: March 29, 1964
Brief biography
| Dec. 2005 |
Joined the Company |
| Oct. 2015 |
Deputy General Manager of Insurance CRM Business Department |
| Apr. 2019 |
General Manager of Business Department VI, Seconded to Prestige Core Solutions inc. |
| Nov. 2022 |
Joined Internal Audit Office of the Company |
| May 2023 |
Auditor, Prestige Core Solution inc. (current position)
Auditor, Premier Assist Network Inc. (current position) |
| Jun. 2023 |
Audit & Supervisory Board Member of the Company (current position) |
[Significant concurrent positions outside the Company]
Auditor, Prestige Core Solution inc.
Auditor, Premier Assist Network Inc. |
Reason for Appointment
Since joining the Company, he has been engaged in operations at several contact centers of the Company's group and has extensive knowledge and experience in the Company's operations. Therefore, we appointed him as a corporate auditor because we believe that he will be able to conduct highly effective audits by utilizing this information in the Company's audits.
Audit & Supervisory Board Member (Full-time)
Norio Yoshida
Number of shares owned: 2,000
Attendance at board of audit & supervisory meetings: 13/13 (100%)
Attendance at board of directors' meetings: 13/13 (100%)
Date of birth: March 24, 1963
Brief biography
| Apr. 1985 |
Joined Imperial Air Services, Inc. |
| Jan. 1987 |
Joined Nihon Housing Co., Ltd. |
| Apr. 1991 |
Joined Prestige International (S) Pte Ltd. |
| Oct. 1994 |
Transferred to Prestige International (HK) Co., Limited. |
| Apr. 1998 |
Transferred to the Company |
| Jul. 2004 |
General Manager of the Human Resources and General Affairs dept. |
| Jul. 2006 |
General Manager of the Human Resources dept. |
| Jun. 2009 |
Audit & Supervisory Board Member |
| Jun. 2017 |
Executive Officer (Healthcare Business Management dept.) |
| Jan. 2018 |
Executive Officer (Overseas Operations Headquarters) |
| Oct. 2018 |
General Manager (Prestige International Group Companies) |
| Apr. 2019 |
The General Manager of the Risk Management dept. |
| Apr. 2021 |
The Business Management dept. (former Risk Management dept.) |
| May 2021 |
Auditor, Prestige Core Solution inc. (current position)
Auditor, Prestige Global Solution inc. (current position)
Auditor, Premier Assist Inc. (current position)
Auditor, Time Commerce Co., Ltd (current position) |
| Jun. 2021 |
Audit & Supervisory Board Member, the Company (current position)
Audit & Supervisory Board Member, Entrust Inc. (current position) |
[Significant concurrent positions outside the Company]
Auditor, Prestige Core Solution inc.
Auditor, Prestige Global Solution inc.
Auditor, Premier Assist Inc.
Auditor, Time Commerce Co., Ltd
Audit & Supervisory Board Member, Entrust Inc. |
Reason for Appointment
He has held key positions in our group in the past, and currently perform audit functions related to the execution of duties by directors as a full-time Audit and Supervisory Board Member. As he has an extensive knowledge and experience in our group business, he is deemed suitable as an Audit and Supervisory Board Member. Accordingly, the Company continues that he has been re-appointed as a Audit and Supervisory Board Member.
External Audit & Supervisory Board Member
Katsuhiko Hara
Number of shares owned: 2,300
Attendance at board of audit & supervisory meetings: 13/13 (100%)
Attendance at board of directors' meetings: 13/13 (100%)
Date of birth: July 7, 1955
Brief biography
| Feb. 1983 |
Registered as a Certified Public Accountant (CPA) |
| Mar. 1984 |
Joined Showa Audit Corporation(currently, Ernst & Young ShinNihon LLC) |
| May 1996 |
Partner, ShinNihon LLC (currently, Ernst & Young ShinNihon LLC) |
| May 2002 |
Representative Partner, ShinNihon LLC |
| Jun. 2018 |
Retired from ShinNihon LLC
External Director, NISSEI PLASTIC INDUSTRIAL CO., LTD. |
| Jul. 2018 |
Established Hara Katsuhiko Konin Kaikeishi Jimusho (current position) |
| Jun. 2019 |
Audit & Supervisory Board Member, the Company (current position)
Audit & Supervisory Board Member, ITOCHU Techno-Solutions Corporation
External Audit & Supervisory Board Member, OHIZUMI MFG. CO., LTD. |
| Jun. 2024 |
Audit & Supervisory Board Member, Nikki Co., Ltd. (current position) |
| Dec. 2025 |
Representative Partner, Right Hand Associates (current position) |
[Significant concurrent positions outside the Company]
Head of office, Katsuhiko Hara Certified Public Accountant Office
Audit & Supervisory Board Member, Nikki Co., Ltd.
Representative Partner, Right Hand Associates |
Reason for Appointment
As a certified public accountant, he has long been engaged in accounting audits and support for the establishment of internal controls, and has extensive knowledge and experience in the fields of corporate accounting, auditing, and internal controls.
We have elected him as an external Auditor in the hope that he will put his experience to use in the Company's audits.
External Audit & Supervisory Board Member
Masaru Ono
Number of shares owned: 2,300
Attendance at board of audit & supervisory meetings: 13/13 (100%)
Attendance at board of directors' meetings: 13/13 (100%)
Date of birth: June 1, 1953
Brief biography
| Apr. 1978 |
Registered as an attorney-at-law with Dai-Ichi Tokyo Bar Association |
| Jun. 1983 |
Admitted to the New York State Bar |
| Feb. 1984 |
Joined Nishimura Sanada (currently, Nishimura Asahi (Gaikokuho Kyodo Jigyo)) |
| Jul. 1985 |
Partner, Nishimura Sanada |
| Jun. 2007 |
Managing Director of Securitization Forum of Japan (current position) |
| Jul. 2007 |
Representative Partner, Nishimura Sanada |
| Apr. 2009 |
Visiting Professor of University of Tokyo |
| Apr. 2019 |
Auditor, Advanced Internship Institute of Japan Association of Corporate Executives (current position) |
| Jun. 2020 |
Audit & Supervisory Board Member, Yokogawa Electric Corporation |
| Jan. 2023 |
Independent Auditor of &Capital Inc. (Part-time) (current position) |
| Jun. 2023 |
Audit & Supervisory Board Member, the Company (current position) |
| Jan. 2024 |
Advisor, Nishimura & Asahi (Gaikokuho Kyodo Jigyo) (current position)
Representative Partner, Ono and Partners (current position) |
| Jun. 2024 |
External Director and Audit Committee member, Yokogawa Electric Corporation (current position) |
[Significant concurrent positions outside the Company]
Representative Partner, Ono and Partners
Auditor, Advanced Internship Institute of Japan Association of Corporate Executives
External Director and Audit Committee member, Yokogawa Electric Corporation
President, Securitization Forum of Japan
Independent Auditor, &Capital Inc. (Part-time)
Advisor, Nishimura & Asahi (Gaikokuho Kyodo Jigyo) |
Reason for Appointment
He has extensive insight in the areas of corporate legal affairs and finance as an attorney-at-law and in-depth insight based on his wide-ranging activities through experience as an executive in the education industry and at other companies.
We have elected him as an external Auditor in the hope that he will put his experience to use in the Company's audits.
- * The number of shares held by Directors and Audit & Supervisory Board Members is as of March 31, 2026. In addition, shares owned through the Officers' Shareholding Association are not included.
- * The number of meetings of the Board of Directors and the Audit & Supervisory Board during the Fiscal Year 2026 (from April 1, 2025 to March 31, 2026) is covered.
Click here for Skills Matrix of Officers
As of Jun. 25, 2026
Executive Officers