Corporate Governance

Basic Approach

MIRARTH HOLDINGS Group has set "Our Purpose" as "To design sustainable environments for a happier future for both people and our planet." and recognizes that addressing issues related to sustainability is an important management issue. We will not only pursue profits, but also comply with laws, regulations, corporate ethics, fulfill our social responsibilities as a member of the corporate community, and aim to sustainably enhance our corporate value.

To this end, our basic approach to corporate governance is to always consider the happiness of all stakeholders, including customers, employees, business partners, local communities, and shareholders, and to promote sound corporate activities by making decisions quickly and responding flexibly to changes in the business environment, as well as ensuring thorough compliance and transparency in decision making.

Initiatives to Strengthen Corporate Governance

Details of Initiatives
2010 Introduction of executive officer system
2012 Introduction of stock option plan for stock-based compensation for directors (excluding outside directors) and executive officers
2016 Start of evaluation of the effectiveness of the Board of Directors
2017 Term of office for directors changed from two years to one year
2019 Establishment of Nomination Committee and Compensation Committee
2020 Appointment of outside directors as chairpersons of the Nomination Committee and Compensation Committee
2021 Appointment of two female outside directors
Ratio of outside directors increased to one-third (4 outside directors out of 12 directors)
Revision of executive compensation system (introduction of non-financial indicators as evaluation items)
2022 Disclosure of the skills matrix
Transition to a holding company structure

Corporate Governance System

MIRARTH HOLDINGS has established a system to ensure the appropriateness of management through careful and prompt decision-making by the Board of Directors, appropriate supervision of business execution by mutual directors, auditing and supervision of business execution by directors by corporate auditors. In addition, the Company has adopted an executive officer system to clarify the management oversight responsibilities of directors and the business execution responsibilities of executive officers.

Corporate Governance System

Corporate Governance System Trends

The Board of Directors consists of seven members, four of whom are independent outside directors with diverse backgrounds. Directors serve a term ending at the conclusion of the General Shareholders' Meeting for the final fiscal year ending within one year after their election. In FY2024, the Board of Directors convened 19 times.

The Board of Auditors consists of three members, all of whom are outside auditors, thereby establishing a framework that enables sufficient external oversight of management. The Board of Auditors shares issues and information among its members and, when necessary, requests information from directors and departments to enhance the quality of audits. In FY 2024, the Board of Auditors convened 12 times.

Fiscal Year Form of Organization Total Number of Directors Number of Outside Directors
Total Number of Auditors Number of Outside Auditors
FY2016 Company with Board of Auditors 10 2 3 3
FY2017 Company with Board of Auditors 10 3 3 3
FY2018 Company with Board of Auditors 11 3 3 3
FY2019 Company with Board of Auditors 13 3 3 3
FY2020 Company with Board of Auditors 13 4 3 3
FY2021 Company with Board of Auditors 12 4 3 3
FY2022 Company with Board of Auditors 12 4 3 3
FY2023 Company with Board of Auditors 6 4 3 3
FY2024 Company with Board of Auditors 7 4 3 3
FY2025 Company with Board of Auditors 7 4 3 3
  • * Transitioned to a holding company structure as of October 1, 2022.
Ratio of Outside Directors on the Board of Directors
Ratio of Outside Directors on the Board of Directors

Board of Directors

MIRARTH HOLDINGS has seven directors, four of whom are outside directors. All outside directors are designated as independent directors. In principle, the Board of Directors meets once a month. Extraordinary Board of Directors meetings are held as necessary to ensure decisions are made both carefully and promptly, and that directors mutually supervise each other's business execution.

Corporate auditors attend these meetings and provide their opinions when necessary. They also collaborate closely with outside directors to audit and oversee both the functioning of the Board and the status of business execution. Additionally, executive officers, the head of the Group Internal Audit Department, and leaders of other departments attend Board of Directors meetings when requested, in line with internal regulations. They provide opinions on agenda items and reported issues as appropriate.

Furthermore, the Company conducts a Group Management Committee meeting once a month. This meeting serves to discuss and deliberate on significant plans and proposals related to group management policies, strategies, and overall group governance, thereby refining the decision-making process.

Executive Officer System

The Company has introduced an executive officer system to clarify the management oversight responsibilities of directors and the business execution responsibilities of executive officers, and to further accelerate decision-making and strengthen business execution.

Audit & Supervisory Board

As a check and balance system for decision-making, all three corporate auditors are outside corporate auditors, and all of them have sufficient professional experience, track record, and attitude to make objective judgments and checks. In addition to audits of the Company, audits of affiliated companies are also conducted by attending meetings of each company's board of directors and conducting interviews with directors, thus maintaining a tense relationship. In addition, we work with the accounting auditor to understand and coordinate each other's annual schedules, accompany each other on site visits and model room inspections, and exchange information as needed to further improve the effectiveness and efficiency of our audits.

Group Internal Audit Office

In order to enhance and strengthen internal audits, the Company has established Internal Audit Regulations and established the Group Internal Audit Office as an independent organization reporting directly to the President. In planning and conducting internal audits, the schedule and content of audits are fully coordinated with those of corporate auditors and accounting auditors to ensure the efficient operation of each function. Corporate auditors strive to build an effective and efficient audit system by accompanying and attending operational audits conducted by the Group Internal Audit Office, confirming the content of the audits, and hearing opinions as appropriate.

Director Skills Matrix

In order to make objective judgments based on diverse knowledge and experience, the Company has identified the combination of knowledge, experience, and abilities that the Board of Directors should possess, as shown in the table below.

Director Skills Matrix (as of June 25, 2025)
Name
Position
Corporate
Management
Finance/ 
Accounting
Legal Affairs/
Risk 
Management
Sales/ 
Marketing
Human Resources/ 
Labor Relations
IT Global
Business
  Nominating 
Committee
Compensation 
Committee
Kazuichi Shimada  
Representative Director, Group CEO,
Group COO,
and President Executive Officer
Daisuke Nakamura  
Director, Group CFO,
Senior Managing Executive Officer,
and Manager of Office of Sustainability
Shoichi Akisawa  
Director
(Real Estate Segment Manager)
Naohito Yamagishi   Chairperson
Outside Director
Kaname Uchida   Chairperson
Outside Director
Yuko Kanamaru  
Outside Director
Yasuko Ono  
Outside Director
  • * "◎" indicates the items that each director particularly identifies as a strength.

Reasons for Appointment of Outside Directors and Number of Directors Meetings Attended

The reasons for the appointment of each outside director and the number of times they attended Board of Directors meetings in FY2024 are disclosed.

Reasons for Appointment of Outside Directors and Number of Directors Meetings Attended
Name Position Reasons for Appointment Attendance at
Board of Directors Meetings
in FY2024
Naohito Yamagishi Outside Director Appointed in recognition of the specialized knowledge and extensive experience cultivated over many years at the National Police Agency, as well as the track record and experience gained through duties at the Ministry of Construction (currently the Ministry of Land, Infrastructure, Transport and Tourism). 19/19 meetings
Kaname Uchida Outside Director Appointed in recognition of extensive experience and broad insight in the real estate industry, as well as a proven track record and experience at the Ministry of Construction (currently the Ministry of Land, Infrastructure, Transport and Tourism). 15/15 meetings *
Yuko Kanamaru Outside Director Appointed in recognition of holding legal qualifications in both Japan and the State of New York, and possessing specialized knowledge, extensive experience, and achievements gained both domestically and internationally. 15/15 meetings *
Yasuko Ono Outside Director Appointed in recognition of direct involvement in company management, specialized knowledge and extensive experience gained at financial institutions both in Japan and overseas, as well as a proven track record and experience as an Auditor. 
  • * Based on the number of Directors meetings held in FY2024 after taking office on June 26, 2024.

Nomination and Remuneration Committees

The Company has established the Nomination Committee and the Remuneration Committee as voluntary advisory bodies to enhance objectivity and transparency in the decision-making process regarding personnel matters and compensation of directors, etc., and to further enhance and strengthen the corporate governance system.

Both committees are composed of at least three directors selected by resolution of the Board of Directors, at least half of whom are independent outside directors, thereby ensuring appropriate opportunities for involvement and advisory services by independent outside directors. Both committees, in consultation with the directors, deliberate and report primarily on the matters listed below.

Nomination Committee

  1. (1) Matters related to the composition and balance of the Board of Directors;
  2. (2) Matters related to the selection and dismissal of directors;
  3. (3) Matters related to the selection and dismissal of representative directors and executive officers;
  4. (4) Matters related to criteria for determining the independence of outside directors; and
  5. (5) Matters related to succession planning.

Remuneration Committee

  1. (1) Matters relating to the remuneration of directors and executive officers;
  2. (2) Matters relating to basic policies and criteria on the remuneration of directors and others; and
  3. (3) Other matters referred to the Remuneration Committee by the Board of Directors.

Executive Remuneration

Directors’ remuneration is determined on the basis of the degree of each director’s contribution to business expansion and improvement in corporate value towards sustainable growth. The limit of the annual amount of remuneration is deemed to be ¥600 million (not including, however, the employee portion of the salary), and the limitation of the special stock option remuneration to ¥600 million annually is decided by a resolution at the Ordinary General Meeting of Shareholders. Auditors’ remuneration is limited to an annual amount of ¥60 million or less.

Evaluating the Effectiveness of the Board of Directors

To enhance the functions of the Board of Directors, we conduct evaluations and analyses of its effectiveness. With the support of an external consulting firm, we administer anonymous questionnaires to all directors, including outside directors, as well as to auditors. Based on the responses to these questionnaires, we analyze and evaluate the effectiveness of the Board.
In the effectiveness evaluation for FY2024, interviews were also conducted with all directors and auditors, based on the results of the external consulting firm's questionnaire. A third-party evaluation report was subsequently received.

The results of this year's questionnaire and interviews indicated that the composition, operation, and discussions of the Board of Directors received a generally positive assessment, confirming that the Board is functioning with a considerable degree of effectiveness. At the same time, areas requiring improvement were also identified. These include enriching discussions to further enhance the supervisory functions as a holding company, particularly in relation to medium- to long-term strategy formulation and the reinforcement of group governance.

We will continue to fully examine the identified issues and steadily pursue initiatives to further enhance the functions of the Board of Directors.

Message from an Outside Director

社外取締役 山岸 直人

Outside DirectorNaohito Yamagishi

Toward sustainable growth through enhanced governance and dialogue with frontline workers

In recent years, even among Japan's leading companies, various scandals have emerged and grown into social issues. The larger a company becomes, the greater the potential for some form of misconduct to occur. What matters most is having mechanisms in place to detect such issues at an early stage and respond to them appropriately. In particular, there is an increasing risk that minor problems may accumulate and fail to reach management, making it essential to establish systems that enable the collection of information from the front lines and prompt reporting to the Board of Directors.

We are working to establish a structure through the Risk Management Committee and the Compliance Committee that enables the early identification of improper incidents within group companies and ensures timely and appropriate responses by the Board of Directors. The Board does operate under time constraints, and there are occasions when I feel certain agenda items warrant more thorough discussion. When I assumed my role two years ago, the deliberations held by the Nomination Committee, the Compensation Committee, and the Risk Management Committee were not sufficiently reflected in the Board. Since last fiscal year, however, a structure has been put in place to share these discussions at the Board meeting, making it possible to engage in deeper deliberation.

Last year, I visited the Takara Leben East Japan Branch for the first time in my capacity as an outside director. I was deeply impressed by the earnest commitment of the younger employees on the ground as they worked toward recovery from the Great East Japan Earthquake and dedicated themselves to reducing the burdens faced by local residents. Their efforts have led to tangible achievements, with the Company having secured the top position for five consecutive years in the number of new built-for-sale condominiums supplied in the Tohoku region. This experience reaffirmed my belief that the passion and sense of mission demonstrated at the front lines are a fundamental source of vitality for the entire Group.

Drawing on my experience at the National Police Agency, I see it as my mission to further deepen dialogue with those on the ground and to strengthen information sharing with the management team. I will work to foster an open and transparent organizational culture and further enhance governance across the entire Group. I remain fully committed to ensuring that the MIRARTH Group continues to be a company that earns the trust of its shareholders, investors, local communities, and the generations to come. I sincerely ask for your continued understanding and support.

Excerpt from Integrated Report 2024

Corporate Governance Report

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