TMS Management
Management criteria checks 1/4
TMS' CEO is Takuro Wakabayashi, appointed in May 2018, has a tenure of 7.42 years. directly owns 0.015% of the company’s shares, worth ¥1.04M. The average tenure of the management team and the board of directors is 1.6 years and 7.4 years respectively.
Key information
Takuro Wakabayashi
Chief executive officer
n/a
Total compensation
| CEO salary percentage | n/a |
| CEO tenure | 7.4yrs |
| CEO ownership | 0.02% |
| Management average tenure | 1.6yrs |
| Board average tenure | 7.4yrs |
CEO
Takuro Wakabayashi (58 yo)
Mr. Takuro Wakabayashi is President, CEO & Representative Director of TMS Co., Ltd. since May 2018 and serves on its Board of Directors since May 2011. He serves as the Managing Partner of Advanced Science...
Leadership Team
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| Founder | 20.3yrs | no data | 1.79% ¥ 121.4m | |
| President | 7.4yrs | no data | 0.015% ¥ 1.0m | |
| Director & CFO | 1.6yrs | no data | 0.022% ¥ 1.5m | |
| General Counsel | no data | no data | no data | |
| Executive VP of Development & Director | less than a year | no data | no data |
Experienced Management: 4891's management team is not considered experienced ( 1.6 years average tenure), which suggests a new team.
Board Members
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| Founder | 20.3yrs | no data | 1.79% ¥ 121.4m | |
| President | 14.4yrs | no data | 0.015% ¥ 1.0m | |
| Director & CFO | 7.4yrs | no data | 0.022% ¥ 1.5m | |
| Executive VP of Development & Director | less than a year | no data | no data | |
| Independent Outside Director | 5.6yrs | no data | no data | |
| Independent Outside Director | 4.4yrs | no data | no data | |
| Statutory Auditor | 12.4yrs | no data | 0.022% ¥ 1.5m | |
| Full-time Auditor | 4.4yrs | no data | no data | |
| Statutory Auditor | 8.4yrs | no data | no data | |
| Statutory Auditor | 8.6yrs | no data | no data | |
| Director | less than a year | no data | no data |
Experienced Board: 4891's board of directors are considered experienced (7.4 years average tenure).
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2025/10/05 00:34 |
| End of Day Share Price | 2025/10/03 00:00 |
| Earnings | 2025/05/31 |
| Annual Earnings | 2025/02/28 |
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 |
|
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| Market Prices | 30 years |
| |
| Ownership | 10 years |
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| Management | 10 years |
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| Key Developments | 10 years |
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* 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
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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
TMS Co., Ltd. is covered by 2 analysts. 0 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 |
|---|---|
| Stephen Barker | Jefferies LLC |
| Miyabi Yamakita | Jefferies LLC |