Harmonic Drive Systems Management
Management criteria checks 2/4
We currently do not have sufficient information about the CEO.
Key information
Akira Maruyama
Chief executive officer
n/a
Total compensation
| CEO salary percentage | n/a |
| CEO tenure | 2yrs |
| CEO ownership | 0.01% |
| Management average tenure | 4yrs |
| Board average tenure | 6yrs |
Recent management updates
Recent updates
CEO Compensation Analysis
| Date | Total Compensation | Salary | Company Earnings |
|---|---|---|---|
| Mar 31 2026 | n/a | n/a | JP¥2b |
| Dec 31 2025 | n/a | n/a | JP¥5b |
| Sep 30 2025 | n/a | n/a | JP¥5b |
| Jun 30 2025 | n/a | n/a | JP¥4b |
| Mar 31 2025 | n/a | n/a | JP¥3b |
| Dec 31 2024 | n/a | n/a | -JP¥25b |
| Sep 30 2024 | n/a | n/a | -JP¥26b |
| Jun 30 2024 | n/a | n/a | -JP¥25b |
| Mar 31 2024 | n/a | n/a | -JP¥25b |
| Dec 31 2023 | n/a | n/a | JP¥2b |
| Sep 30 2023 | n/a | n/a | JP¥5b |
| Jun 30 2023 | n/a | n/a | JP¥7b |
| Mar 31 2023 | JP¥117m | JP¥30m | JP¥8b |
Compensation vs Market: Insufficient data to establish whether Akira's total compensation is reasonable compared to companies of similar size in the US market.
Compensation vs Earnings: Insufficient data to compare Akira's compensation with company performance.
CEO
Akira Maruyama (64 yo)
Mr. Akira Maruyama has been Senior Managing Executive Officer at Harmonic Drive Systems Inc. since June 2022 and serves as its Chief Executive Officer and President since June 21, 2024 and serves as its Ge...
Leadership Team
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| Chairperson | 13yrs | JP¥253.75m | 0.064% $ 2.6m | |
| President | 2yrs | JP¥117.38m | 0.014% $ 591.7k | |
| Senior Managing Executive Officer | 7yrs | no data | 0.018% $ 744.6k | |
| Executive Fellow Officer | no data | no data | no data | |
| Executive Officer & Head of Administration | 1.4yrs | no data | no data | |
| Executive Officer & Head of Sustainability | 1.9yrs | no data | no data | |
| Executive Officer & Head of Public Relations | no data | no data | no data | |
| Executive Officer | 10.8yrs | no data | 0.0084% $ 344.7k | |
| Executive Officer | no data | no data | 0.0099% $ 405.2k | |
| Managing Executive Officer | 7.4yrs | no data | no data | |
| Executive Officer | 1.4yrs | no data | no data |
Experienced Management: HSYD.F's management team is considered experienced (4 years average tenure).
Board Members
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| Chairperson | 13yrs | JP¥253.75m | 0.064% $ 2.6m | |
| President | 10yrs | JP¥117.38m | 0.014% $ 591.7k | |
| Senior Managing Executive Officer | 6yrs | no data | 0.018% $ 744.6k | |
| Executive Officer | 5yrs | no data | 0.0084% $ 344.7k | |
| Executive Officer | 2yrs | no data | 0.0099% $ 405.2k | |
| Independent Outside Director | 23yrs | no data | 0.026% $ 1.1m | |
| Independent Outside Director | 13yrs | no data | 0.014% $ 588.0k | |
| Full-time Member of Audit & Supervisory Board | 6yrs | no data | no data | |
| Outside Independent Director | 4yrs | no data | 0.00061% $ 24.9k | |
| Member of Audit & Supervisory Board | 4yrs | no data | 0.0059% $ 240.8k | |
| Independent Outside Director | 6yrs | no data | 0.0016% $ 66.7k | |
| Independent Outside Director | 3yrs | no data | no data |
Experienced Board: HSYD.F's board of directors are considered experienced (6 years average tenure).
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/06/04 22:00 |
| End of Day Share Price | 2026/06/04 00:00 |
| Earnings | 2026/03/31 |
| Annual Earnings | 2026/03/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
|
|
| Market Prices | 30 years |
| |
| Ownership | 10 years |
| |
| Management | 10 years |
| |
| Key Developments | 10 years |
|
* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Harmonic Drive Systems Inc. is covered by 17 analysts. 11 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Jay Huang | Bernstein |
| Takahiro Inoue | Citigroup Inc |
| Xiaolu Zheng | Deutsche Bank |