Tosei Management
Management criteria checks 2/4
Tosei's CEO is Seiichiro Yamaguchi, appointed in Jun 1994, has a tenure of 31.33 years. directly owns 23.5% of the company’s shares, worth ¥36.63B. The average tenure of the management team and the board of directors is 5.2 years and 7.2 years respectively.
Key information
Seiichiro Yamaguchi
Chief executive officer
n/a
Total compensation
| CEO salary percentage | n/a |
| CEO tenure | 31.3yrs |
| CEO ownership | 23.5% |
| Management average tenure | 5.2yrs |
| Board average tenure | 7.2yrs |
Recent management updates
Recent updates
Results: Tosei Corporation Beat Earnings Expectations And Analysts Now Have New Forecasts
Oct 08
Earnings Working Against Tosei Corporation's (TSE:8923) Share Price
Sep 08Tosei (TSE:8923) Will Pay A Larger Dividend Than Last Year At ¥98.00
Jul 24Earnings Beat: Tosei Corporation Just Beat Analyst Forecasts, And Analysts Have Been Updating Their Models
Jul 11Tosei's (TSE:8923) Upcoming Dividend Will Be Larger Than Last Year's
Jul 10Earnings Beat: Tosei Corporation Just Beat Analyst Forecasts, And Analysts Have Been Updating Their Models
Apr 09Tosei (TSE:8923) Takes On Some Risk With Its Use Of Debt
Apr 04Tosei (TSE:8923) Will Pay A Larger Dividend Than Last Year At ¥77.00
Nov 25Tosei (TSE:8923) Is Increasing Its Dividend To ¥77.00
Oct 21Tosei Corporation Just Missed Earnings And Its Revenue Numbers Were Weaker Than Expected
Oct 09Tosei (TSE:8923) Ticks All The Boxes When It Comes To Earnings Growth
Oct 07Tosei (TSE:8923) Is Increasing Its Dividend To ¥73.00
Oct 07Insufficient Growth At Tosei Corporation (TSE:8923) Hampers Share Price
Aug 16Tosei (TSE:8923) Has Announced That It Will Be Increasing Its Dividend To ¥73.00
Jul 26Tosei (TSE:8923) Is Increasing Its Dividend To ¥73.00
Jul 12Tosei (TSE:8923) Takes On Some Risk With Its Use Of Debt
Mar 19CEO
Seiichiro Yamaguchi (64 yo)
Mr. Seiichiro Yamaguchi has been the Chief Executive Officer of Tosei Corporation since July 2004 and its President since June 1994. Mr. Yamaguchi joined Tosei Trading Co., Ltd. in April 1986.He worked at...
Leadership Team
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| President | 31.3yrs | no data | 23.5% ¥ 36.6b | |
| CFO, Sr. Executive Officer of Administrative Division & Director | 19.7yrs | no data | 0.093% ¥ 144.7m | |
| COO, Senior Executive Officer of Business Division & Director | 4.6yrs | no data | 0.069% ¥ 108.0m | |
| Chief Compliance Officer | no data | no data | no data | |
| Managing Executive Officer & Deputy Chief of Business Division | no data | no data | no data | |
| Managing Executive Officer | 6.8yrs | no data | no data | |
| Managing Executive Officer | no data | no data | 0.033% ¥ 52.1m | |
| Director | 5.8yrs | no data | 0.029% ¥ 44.7m | |
| Managing Executive Officer | less than a year | no data | 0.0056% ¥ 8.7m | |
| Managing Executive Officer & Deputy Chief of Business Division | 1.8yrs | no data | no data | |
| Executive Officer & Director | less than a year | no data | no data |
Experienced Management: 8923's management team is seasoned and experienced (5.2 years average tenure).
Board Members
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| President | 35.2yrs | no data | 23.5% ¥ 36.6b | |
| CFO, Sr. Executive Officer of Administrative Division & Director | 23yrs | no data | 0.093% ¥ 144.7m | |
| COO, Senior Executive Officer of Business Division & Director | 7.7yrs | no data | 0.069% ¥ 108.0m | |
| Managing Executive Officer | 5.7yrs | no data | 0.033% ¥ 52.1m | |
| Director | 1.7yrs | no data | 0.029% ¥ 44.7m | |
| Executive Officer & Director | less than a year | no data | no data | |
| Outside Independent Director | 13.7yrs | no data | 0.0041% ¥ 6.4m | |
| Outside Audit & Supervisory Board Member | 13.7yrs | no data | no data | |
| Independent Outside Director | 1.7yrs | no data | no data | |
| Outside Independent Director | 7.7yrs | no data | 0.0041% ¥ 6.4m | |
| Chairman of the Outside Audit & Supervisory Board | 6.7yrs | no data | no data | |
| Full-time Outside Audit & Supervisory Board Member | 4.7yrs | no data | no data |
Experienced Board: 8923's board of directors are considered experienced (7.2 years average tenure).
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2025/10/18 03:14 |
| End of Day Share Price | 2025/10/17 00:00 |
| Earnings | 2025/08/31 |
| Annual Earnings | 2024/11/30 |
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
Tosei Corporation is covered by 8 analysts. 4 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 |
|---|---|
| Takehiro Tsuda | Citigroup Inc |
| Jiro Kojima | Daiwa Securities Co. Ltd. |
| Kazue Yanagisawa | Haitong International Research Limited |