G/Governance

Corporate Governance

Basic stance

The purpose of the corporate governance of the Nidec Group is to become a conscientious and principled company that earns society’s trust and to increase our corporate value sustainably, based on the motto “High growth, high profit, and high share price.” To this end, we maintain and enhance our internal control, thereby running our business more healthily and efficiently. Furthermore, we disclose information appropriately to increase the transparency of the Company’s business operations. We are also committed to ensuring the independence and diversity of the Board of Directors by taking into account, among others, the balance of the knowledge, experience and qualifications of the Board of Directors as a whole and the number of its members, based on its diversity in gender, career history, age, etc. and on Nidec’s business scale.
In order to ensure the effectiveness of the Board of Directors’ Meeting, it is important to incorporate a new perspective with independence and objectivity from a third party. If a third party perspective is not introduced, there is a risk that the function of the Board of Directors’ Meeting will not improve or may even slow down. In addition, if the effectiveness of the Nomination Committee and Remuneration Committee is not improved and fairness, transparency and objectivity are not ensured, we recognize that this will have a significant impact on the loss of public trust due to legal and compliance violations, as well as on the improvement of corporate value and the sustainability of management.
Based on the understanding that corporate governance is one of the highest-priority issues for our sustainable growth and medium- to long-term improvement in corporate value, we will make efforts to enhance the relevant systems.

Target

Materiality

Materiality

Systems and actions

History of Nidec’s corporate governance

Corporate governance structure

➊Board of Directors

The Board of Directors makes material management decisions and oversees the Group’s business operations as a whole. The Board of Directors includes highly independent Outside Members, to enhance the supervisory function of the company’s business operation and improve management transparency and objectivity. Pursuant to the resolution passed at the Shareholders’ Meeting in June 2025, the Board of Directors consists of 11 directors, 7 of whom are outside directors.

Attendance of the Board Directors to the meetings of the Board of Directors and individual committee meetings (FY2024)

Member Number of times of attendance / the meeting held (attendance rate)
Meetings of the Board of Directors Audit and Supervisory Committee Nomination Committee Remuneration Committee Sustainability Committee
Shigenobu Nagamori 24/24 (100.0%) - 1/1 (100.0%) 1/1 (100.0%) -
Mitsuya Kishida 18/18 (100.0%) - 1/1 (100.0%) 4/4 (100.0%)
Hiroshi Kobe 22/24 (91.7%) - 1/1 (100.0%) -
Hiroyuki Ochiai 24/24 (100.0%) 17/17 (100.0%) - - 4/4 (100.0%)
Kazuya Murakami 24/24 (100.0%) 17/17 (100.0%) - - -
Shinichi Sato 24/24 (100.0%) - - 1/1 (100.0%) -
Yayoi Komatsu 22/24 (91.7%) - 1/1 (100.0%) - -
Takako Sakai 23/24 (95.8%) - 1/1 (100.0%) 1/1 (100.0%) 4/4 (100.0%)
Aya Yamada 21/24 (87.5%) 17/17 (100.0%) 1/1(100.0%) 1/1(100.0%) -
Junko Watanabe 6/6 (100.0%) 4/5 (80.0%) - - 1/1 (100.0%)
Hiroe Toyoshima 24/24 (100.0%) 16/17 (94.1%) 4/4 (100.0%)
Kunio Umeda 18/18 (100.0%) 12/12 (100.0%) - - 3/3 (100.0%)
  • *1 The difference in the number of meetings held is due to differences in the timing of appointment.
  • *2 Changes in the Members of the Board of Directors (Audit and Supervisory Committee Members) at the Regular General Meeting of Shareholders held on June 18, 2024 are as follows:
    (1) Mr. Mitsuya Kishida was newly elected and assumed office as a Member of the Board of Directors.
    (2) Mr. Kunio Umeda was newly elected and assumed office as a Member of the Board of Directors (Audit and Supervisory Committee Member).
    (3) Ms. Junko Watanabe has resigned as a Member of the Board of Directors (Audit and Supervisory Committee Member).
  • *3 Mr. Hiroshi Yoshii, who is a Member of the Board of Directors (Member of the Board of Directors (Audit and Supervisory Committee Member) newly selected in the Regular General Meeting of Shareholders held on June 20, 2025. Therefore, his attendance record is not provided for the present fiscal year.

Themes of deliberations at the Board of Directors meetings

Example of topics for deliberations (FY2024)

Individual topics

  • ・Construction plans for the technical center and logistics center at Nidec Machine Tool’s Shiga Plant
  • ・Investments for expanding the production capacity of power generators for data centers for the North American power generator business
  • ・Construction and operation of the Shigenobu Nagamori Memorial Museum

Governance topics

  • ・Report on the survey results on the analysis and evaluation of the effectiveness of the Board of Directors

M&A topics

  • ・TOB (take-over bid) to make Makino Milling Machine Co., Ltd. a wholly owned subsidiary of the Company

Effectiveness evaluation of the Board of Directors

Annually, Nidec sends out questionnaires to all members of the Board of Directors, including Outside Members, on the effectiveness of the Board of Directors’ meetings, and the Board of Directors discusses, analyzes and assesses the results of the questionnaires. Based on the results of the questionnaires, Nidec formulates measures for constant improvement.

Questionnaire survey on the effectiveness of the Board of Directors (efforts and evaluation)

Efforts made in FY2024 to ensure effectiveness

In order to deepen non-executive directors' understanding of the Company’s business activities and enhance deliberations at Board of Directors meetings, we implemented the following measures:

  • ─ Held pre-briefing sessions and informal meetings on a regular basis.
  • ─ Shared, at the Board of Directors meetings, key questions and opinions raised at pre-briefing sessions.
  • ─ Clearly described the anticipated risks and their countermeasures in the reference materials for Board of Directors meetings.
  • ─ Disseminated important agenda items and minutes of the meetings of the Audit and Supervisory Committee and other committees to outside directors.

FY2024 evaluation results

  • ①In general, the following points were evaluated.
    • ─ The Board of Directors is functioning sufficiently.
    • ─ The composition of the Board of Directors (number of members, the ratio of inside and outside directors), and frequency and duration of meetings are appropriate.
    • ─ Communication regarding the convening of the Board of Directors meetings is accurate and smooth, and the secretariat’s operations are effective.
    • ─ Opportunities to request additional information to clarify any uncertainties regarding deliberation items are secured.
    • ─ Information is provided to outside directors to ensure that they fully understand the Company's corporate philosophy, business environment, business strategies, and business challenges.
  • ② In the third-party evaluation (by an external legal firm), which was introduced in FY2021, the Company’s Board of Directors received high praise for both its composition and operation. In particular, it was confirmed that there was a well-established system for the Board of Directors to conduct robust discussions and fulfill its supervisory functions and that preliminary briefing sessions and informal meetings contributed greatly to improving the effectiveness of the Board of Directors. As issues to be addressed, it was pointed out that, as in FY2023, there should be further discussion on the medium- to long-term management strategies and the analysis of the causes of failure to meet targets.

Initiatives for FY2025

With the aim of improving the effectiveness of the Board of Directors, streamlining its decision-making process, strengthening its supervisory function, and sustainably increasing corporate value, we will implement the following initiatives:

  • ─ Review and revise the agenda criteria in the current regulations on agenda items to improve the efficiency of the Board of Directors and speed up the decision-making process.
  • ─ Establish a forum for regularly discussing issues related to the formulation of annual business plans and medium-term management plans.
  • ─ Enhance the content of informal meetings and maintain the regular meetings at least four times a year.
  • ─ Share explanatory materials and meeting minutes of the Remuneration and Nomination Committees, and an organizational chart for the entire company.

Skills matrix

Professional skills and experience required of members of the Board of Directors *Maximum of three
Name Business
strategy
Technology and
R&D
Inter-
nationality,
global experience
Human resources
develop-
ment
Environment
and society
Legal affairs,
compliance
Finance and
accounting
Governance, risk
management
Shigenobu Nagamori
Mitsuya Kishida
Hiroshi Kobe
Hiroyuki Ochiai
Hiroshi Yoshii
Shinichi Sato
Yayoi Komatsu
Takako Sakai
Aya Yamada
Hiroe Toyoshima
Kunio Umeda

➋Audit and Supervisory Committee

The Audit and Supervisory Committee audits the execution of duties by the Board of Directors’ members, and receives audit reports from the Accounting Auditor.

Composition of members and the chairperson

Total committee
members
Full-time members Internal Members of the
Board of Directors
Outside Members of the
Board of Directors
Chairperson
Composition 5 2 2 3 Internal member
of the
Board of Directors

Cooperation between the Audit and Supervisory Committee and accounting auditors

In addition to quarterly meetings, the Audit and Supervisory Committee and the accounting auditors meet about eight times a year whenever necessary. In these meetings, they exchange information and opinions on audit results, audit systems, audit plans, audit implementation status and the like.

Cooperation between the Audit and Supervisory Committee and the internal audit department

The Corporate Administration & Internal Audit Department, Nidec’s internal audit department, regularly hold meetings with the Audit and Supervisory Committee to report on the results of the Nidec Group’s internal audits. In addition, the Audit and Supervisory Committee exchanges opinions and shares information with the Corporate Administration & Internal Audit Department as necessary, and requests the Corporate Administration & Internal Audit Department to conduct on-site audits.

➌Nomination Committee

The committee is headed by Takako Sakai, an outside member of the Board of Directors, and consists of one internal member and four outside members of the Board of Directors. The committee deliberates on matters such as the policy and criteria for the selection of directors and executive officers, as well as succession plans and ideas for the selection of candidates for the positions of directors, president and executive vice presidents.

➍Remuneration Committee

The committee is headed by Aya Yamada, outside member of the Board of Directors, and consists of one internal member and four outside members of the Board of Directors. The committee deliberates on matters such as the formulation of remuneration decision policies related to executive remuneration, and the design of remuneration systems (establishment of performance targets, the rationality of performance-linked remuneration, the appropriateness of remuneration structure, and individual remuneration amounts based on remuneration systems).

Policies on remuneration for Members of the Board of Directors

1. Basic policy

The remuneration for Nidec’s directors is determined based on the following policy, to enhance the company’s global competitiveness and secure the sustainable growth of its businesses.

  • Increase motivation toward improving corporate value;
  • Contribute to securing talented managerial human resources; and
  • Ensure that the level of the remuneration is appropriate for the scale and area of Nidec’s businesses.

2. Composition of the remuneration

  • Outside Members of the Board of Directors (excluding those who are members of the Audit and Supervisory Committee)
    Fixed remuneration
  • Members of the Board of Directors (excluding those who are Outside Members of the Board of Directors and members of the Audit and Supervisory Committee)
    Fixed remuneration : Variable remuneration (bonuses) : Performance-linked share-based remuneration = 3:1.5:1
Remuneration type Description Payment method
Fixed remuneration
  • Determined based on job rank
Monthly in cash
Variable
remuneration
(bonuses)
  • Degree of achievement of the target consolidated net sales and consolidated operating profit of the previous fiscal year
  • Taking into consideration the performance of the directors
  • Variable within a range from zero to twice the median of variable remuneration
Monthly in cash
Performance-linked
share-based
remuneration
  • Each year, points are provided based on the standard amount for each position multiplied by a performance-linked coefficient*.

    *Points are pointed within a range from 0% to 200% depending on the degree of achievement of the previous year’s consolidated sales, operating income targets and the number of stocks that achieved their ESG evaluation targets.

  • After three fiscal years, the company’s shares equivalent to the accumulated points and the amount of money equivalent to the shares converted into cash are provided and paid
After three fiscal years
(shares and money)

Reflecting ESG targets in performance-linked compensation for directors

From 2024, a performance-linked coefficient will be incorporated into the performance-linked share-based remuneration for directors (excluding the Founder and Chairman of the Board, outside members of the Board of Directors, and directors who are members of the Audit, etc. Committee) in accordance with the degree of achievement of performance targets in a single fiscal year, etc. The degree of achievement of ESG targets will be determined based on the ESG rating or score of the Company by MSCI, FTSE, and CDP, and will be reflected in the performance-linked coefficient.

Evaluation indicators and weights for performance-linked coefficients

3. Procedure to decide the remuneration amounts

The amounts of fixed and variable remunerations for individual directors (excluding members of the Board of Directors who are members of the Audit and Supervisory Committee) are determined by the Board of Directors based on reports submitted by the Remuneration Committee, which is a voluntary advisory body, in accordance with the criteria specified by this policy. Similarly, the details of the performance-linked share-based remuneration are determined by the Board of Directors based on reports submitted by the Remuneration Committee.

Total amount of remuneration by category of directors and by type of remuneration, and the number of eligible directors

Category Total amount of
remuneration
(million yen)
Total amount by type of remuneration (million yen) Number
of eligible
persons
Fixed
remuneration
Variable
remuneration
Performance-linked
remuneration
Retirement
benefits
Members of the Board of Directors (excluding those who are members of the Audit and Supervisory Committee and outside members of the Board of Directors) 171 176 △5 3
Audit and Supervisory Committee members (excluding outside members of the Board of Directors) 40 40 2
Outside directors 60 60 7

*1 Introduction of the performance-linked share-based compensation plan for Members of the Board of Directors, etc. was resolved at the 45th Regular General Meeting of Shareholders held on June 20, 2018. The aforementioned amounts are the amounts recorded as expenses in this fiscal year based on Japanese GAAP. Outside Members of the Board of Directors are not covered by this plan.

*2 As the amount of performance-linked share-based remuneration finalized in this fiscal year fell below the cumulative remuneration amount calculated at the end of the previous fiscal year, the difference is shown as a reduction in the above table.

4. Forfeiture, etc. of remuneration (clawback/malus)

Fixed and variable remuneration may be reduced with the consent of the relevant person if he or she has caused serious damage to the Company. In addition, if a person eligible for performance-linked share-based remuneration commits a serious violation of their duties, breaches internal rules, or engages in other misconduct after the vesting of beneficiary rights, the company may claim the return of the remuneration from that person.

❺Sustainability Committee

The Sustainability Committee is headed by Takako Sakai, Outside Member of the Board of Directors and consists of two internal members and three outside members of the Board of Directors. It oversees business operations related to sustainability and reports to the Board of Directors. The Sustainability Committee meets once every quarter.

❻Various committees

Name Description
Information Security Committee The Information Security Committee is placed under the Board of Directors to formulate basic policies concerning information security, as well as to monitor the status of implementation of various information security measures and provide instructions.
Compliance Committee The Compliance Committee is placed under the Board of Directors to discuss and decide basic compliance policies and measures, as well as to monitor the status of implementation of various compliance measures and provide instructions for improvement. The Compliance Committee meets once every three months.
Risk Management Committee The Risk Management Committee is placed under the Board of Directors and chaired by the executive officer in charge of risk management. The Committee decides risk management policies and measures and submits reports and proposals to the Board of Directors. It also monitors the company-wide risk management status and constantly reviews the adequacy of allocation of resources necessary for risk management. Based on the annual policies established by the Risk Management Committee, department general managers in charge of risk management and Group companies formulate and carry out their respective annual risk management plans.

❼Monthly Executive Meeting

The Monthly Executive Meeting is a meeting where the CEO and all the other executives gather to discuss high-priority issues to ensure that all executives share the same level of understanding on the Nidec Group’s direction.

❽Executive Management Meeting

The Executive Management Meeting is held twice a month and, as the decision-making body for the execution of business, it deliberates on matters to be discussed at the Board of Directors’ Meeting and important management issues in advance.

Support systems for Outside Members of the Board of Directors

The General Affairs and Sustainability Promotion Department, which acts as the secretariat for the Board of Directors, supports the Outside Members of the Board of Directors. The General Affairs and Sustainability Promotion Department provides the outside directors with the company’s information in a timely manner, and corresponds to their inquiries through day-to-day communication. With regard to the meetings of the Board of Directors, the General Affairs and Sustainability Promotion Department provides all members of the Board of Directors with materials related to the proposals for the meetings and accounting information, at the latest one day before the day of the meeting. In addition, assistance is provided by the Corporate Administration & Internal Audit Department, Nidec’s internal audit department, to Outside Members of the Board of Directors who are Audit and Supervisory Committee Members. When a meeting of the Audit and Supervisory Committee is held, meeting notices are sent out to all the Audit and Supervisory Committee Members by three days prior to the day of the meeting, while documents related to the proposals to be deliberated in the meeting of the Audit and Supervisory Committee are sent to the members, at the latest one day before the meeting. After a meeting of the Audit and Supervisory Committee, meeting minutes are sent to all Audit and Supervisory Committee Members. Furthermore, for Outside Members of the Board of Directors who are Audit and Supervisory Committee Members, various information is reported and provided as necessary by fulltime Audit and Supervisory Committee Members and Nidec’s executive officers.
Outside members of the Board of Directors who are not members of the Audit and Supervisory Committee have informal meetings with the Audit and Supervisory Committee members, where various information is provided by Nidec’s executive officers. They also conduct on-site inspections of the business sites and group company in Japan, in person or online.

Internal control

Basic stance

The Nidec Group commits itself to enhancing its management soundness and transparency by establishing a compliance system generally required of a listed company in Japan, and clarifying its risk management responsibilities. Specifically, through the auditing activities of the Corporate Administration & Internal Audit Department, the Group aims to maintain and improve the effectiveness of its internal control over financial reporting required by Article 24-4-4, Paragraph 1 of the Financial Instruments and Exchange Act. In addition, the Legal & Compliance Department, the Risk Management Committee, and the Information Security Committee are organized under the Board of Directors, under which the Legal & Compliance Department, the Risk Management Office, and the Information System Department, are placed as the secretariat respectively, working to create a corporate culture and enhance management systems for internal control.

Target

Materiality

Materiality

Actions

Nidec Group companies’ corporate governance

Nidec Group companies act based on the Nidec Corporation’s business philosophies and policies, and are part of the Nidec Corporation’s internal control system. Nidec Corporation dispatches and seconds its executives and employees to its consolidated subsidiaries. The companies respectively consider the opinions of experts and others, and discuss sufficiently before making executive decisions based on each company’s situation, to secure its independency.

Cross-shareholding

Policy for cross-shareholding

Nidec holds shares in the companies that Nidec has relationships with in terms of trading and cooperation in its business and other areas, when it judges that such shareholding contributes to the company’s corporate value expansion through stabilization of its business from a medium-to-long-term perspective by maintaining and strengthening its relationship with those companies. Nidec assesses its cross-held shares individually at the Board of Directors meeting every year, on not only qualitative aspects such as the purpose of the shareholding, but also on quantitative aspects such as the benefits that can accrue through the shareholding from the perspective of economic rationality. According to the results of the assessment, Nidec intends to reduce the number of shares it holds if the cross-held shares are not expected to bring significant benefits.

Criteria for exercising voting rights for cross-shareholding

With regard to the exercise of voting rights in relation to cross-shareholdings, Nidec makes comprehensive decisions to vote for or against individual proposals to serve the investees’ sustainable growth from the perspective of whether appropriate governance and compliance structures are in place at investee companies.

(Basic views on exercising voting rights)
With regard to the individual proposals submitted to the shareholders’ meetings of the companies Nidec invests in, Nidec decides to vote for or against after confirming the following points: whether the proposals suit the purposes of the shareholding which are to maintain and strengthen the trade and cooperation relationships through medium-to-long- term investment; and particularly, whether there are any circumstances that might lead to undermining of the shareholders’ value due to the restructuring of organizations, including asset transfer and mergers. Nidec opposes all proposals that are considered to violate the law or constitute antisocial behavior, in all circumstances.