Zeon Corporation

TSE:4205 Stock Report

Market Cap: JP¥448.5b

Zeon Management

Management criteria checks 3/4

Zeon's CEO is Tetsuya Toyoshima, appointed in Jun 2023, has a tenure of 3.08 years. total yearly compensation is ¥107.00M, comprised of 18.7% salary and 81.3% bonuses, including company stock and options. directly owns 0.009% of the company’s shares, worth ¥42.21M. The average tenure of the management team and the board of directors is 0.5 years and 4.1 years respectively.

Key information

Tetsuya Toyoshima

Chief executive officer

JP¥107.0m

Total compensation

CEO salary percentage18.69%
CEO tenure3.1yrs
CEO ownership0.009%
Management average tenureless than a year
Board average tenure4.1yrs

Recent management updates

Recent updates

Analysis Article May 20

Concerns Surrounding Zeon's (TSE:4205) Performance

The market for Zeon Corporation's ( TSE:4205 ) stock was strong after it released a healthy earnings report last week...
Analysis Article Feb 03

Zeon Corporation Just Beat Earnings Expectations: Here's What Analysts Think Will Happen Next

Zeon Corporation ( TSE:4205 ) shareholders are probably feeling a little disappointed, since its shares fell 2.6% to...
Analysis Article Jan 30

Zeon's (TSE:4205) Dividend Will Be ¥36.00

Zeon Corporation ( TSE:4205 ) has announced that it will pay a dividend of ¥36.00 per share on the 30th of June. This...
Analysis Article Dec 20

Zeon (TSE:4205) Has Announced A Dividend Of ¥36.00

The board of Zeon Corporation ( TSE:4205 ) has announced that it will pay a dividend on the 30th of June, with...
Analysis Article Dec 06

Zeon (TSE:4205) Will Pay A Dividend Of ¥36.00

Zeon Corporation ( TSE:4205 ) will pay a dividend of ¥36.00 on the 30th of June. This makes the dividend yield 4.2...
Analysis Article Nov 06

We Think That There Are Some Issues For Zeon (TSE:4205) Beyond Its Promising Earnings

Zeon Corporation's ( TSE:4205 ) robust recent earnings didn't do much to move the stock. We think this is due to...
Analysis Article Nov 01

Zeon Corporation Just Beat Analyst Forecasts, And Analysts Have Been Updating Their Predictions

Shareholders might have noticed that Zeon Corporation ( TSE:4205 ) filed its half-year result this time last week. The...
Analysis Article Sep 17

Zeon (TSE:4205) Has Announced That It Will Be Increasing Its Dividend To ¥36.00

Zeon Corporation ( TSE:4205 ) will increase its dividend from last year's comparable payment on the 3rd of December to...
Analysis Article Aug 07

Zeon's (TSE:4205) Shareholders Will Receive A Bigger Dividend Than Last Year

Zeon Corporation ( TSE:4205 ) will increase its dividend from last year's comparable payment on the 3rd of December to...
Analysis Article Aug 01

Zeon Corporation (TSE:4205) Just Released Its First-Quarter Results And Analysts Are Updating Their Estimates

Zeon Corporation ( TSE:4205 ) came out with its quarterly results last week, and we wanted to see how the business is...
Analysis Article Jul 24

Zeon (TSE:4205) Is Increasing Its Dividend To ¥36.00

Zeon Corporation ( TSE:4205 ) has announced that it will be increasing its dividend from last year's comparable payment...
Analysis Article Jul 10

Zeon (TSE:4205) Is Paying Out A Larger Dividend Than Last Year

Zeon Corporation's ( TSE:4205 ) dividend will be increasing from last year's payment of the same period to ¥36.00 on...
Analysis Article Jul 01

Take Care Before Diving Into The Deep End On Zeon Corporation (TSE:4205)

With a price-to-earnings (or "P/E") ratio of 11.2x Zeon Corporation ( TSE:4205 ) may be sending bullish signals at the...
Analysis Article May 19

Return Trends At Zeon (TSE:4205) Aren't Appealing

Finding a business that has the potential to grow substantially is not easy, but it is possible if we look at a few key...
Analysis Article Apr 06

Are Investors Undervaluing Zeon Corporation (TSE:4205) By 26%?

Key Insights Zeon's estimated fair value is JP¥1,857 based on 2 Stage Free Cash Flow to Equity Zeon's JP¥1,370 share...
Analysis Article Mar 20

These 4 Measures Indicate That Zeon (TSE:4205) Is Using Debt Reasonably Well

Howard Marks put it nicely when he said that, rather than worrying about share price volatility, 'The possibility of...
Analysis Article Mar 04

Zeon (TSE:4205) Is Due To Pay A Dividend Of ¥35.00

Zeon Corporation ( TSE:4205 ) has announced that it will pay a dividend of ¥35.00 per share on the 30th of June. This...
Analysis Article Feb 04

Results: Zeon Corporation Exceeded Expectations And The Consensus Has Updated Its Estimates

It's been a good week for Zeon Corporation ( TSE:4205 ) shareholders, because the company has just released its latest...
Analysis Article Jan 09

Zeon (TSE:4205) Could Be Struggling To Allocate Capital

If we want to find a potential multi-bagger, often there are underlying trends that can provide clues. In a perfect...
Analysis Article Dec 18

Zeon (TSE:4205) Is Due To Pay A Dividend Of ¥35.00

Zeon Corporation ( TSE:4205 ) will pay a dividend of ¥35.00 on the 30th of June. This will take the dividend yield to...
Analysis Article Dec 04

Zeon's (TSE:4205) Dividend Will Be ¥35.00

Zeon Corporation ( TSE:4205 ) has announced that it will pay a dividend of ¥35.00 per share on the 30th of June. This...
Analysis Article Oct 30

Zeon Corporation Just Missed EPS By 37%: Here's What Analysts Think Will Happen Next

It's been a good week for Zeon Corporation ( TSE:4205 ) shareholders, because the company has just released its latest...
Analysis Article Sep 13

Zeon (TSE:4205) Has Announced A Dividend Of ¥23.00

Zeon Corporation ( TSE:4205 ) has announced that it will pay a dividend of ¥23.00 per share on the 2nd of December...
Analysis Article Aug 19

Zeon (TSE:4205) Has Announced A Dividend Of ¥23.00

The board of Zeon Corporation ( TSE:4205 ) has announced that it will pay a dividend of ¥23.00 per share on the 2nd of...
Analysis Article Aug 01

Zeon Corporation Just Beat EPS By 64%: Here's What Analysts Think Will Happen Next

Zeon Corporation ( TSE:4205 ) defied analyst predictions to release its first-quarter results, which were ahead of...
Analysis Article Jul 25

Zeon (TSE:4205) Will Pay A Dividend Of ¥23.00

The board of Zeon Corporation ( TSE:4205 ) has announced that it will pay a dividend of ¥23.00 per share on the 2nd of...
Analysis Article Jul 11

Zeon's (TSE:4205) Dividend Will Be ¥23.00

Zeon Corporation ( TSE:4205 ) will pay a dividend of ¥23.00 on the 2nd of December. This takes the dividend yield to...
Analysis Article Jul 04

Solid Earnings May Not Tell The Whole Story For Zeon (TSE:4205)

Zeon Corporation's ( TSE:4205 ) robust recent earnings didn't do much to move the stock. We think this is due to...
Analysis Article Jun 07

Is There An Opportunity With Zeon Corporation's (TSE:4205) 36% Undervaluation?

Key Insights The projected fair value for Zeon is JP¥2,228 based on 2 Stage Free Cash Flow to Equity Zeon is estimated...
Analysis Article May 21

Zeon (TSE:4205) Might Be Having Difficulty Using Its Capital Effectively

What are the early trends we should look for to identify a stock that could multiply in value over the long term...
Analysis Article Mar 18

Zeon (TSE:4205) Is Due To Pay A Dividend Of ¥20.00

The board of Zeon Corporation ( TSE:4205 ) has announced that it will pay a dividend on the 1st of July, with investors...
Analysis Article Mar 15

Is Zeon (TSE:4205) A Risky Investment?

Some say volatility, rather than debt, is the best way to think about risk as an investor, but Warren Buffett famously...
Analysis Article Feb 26

Zeon's (TSE:4205) Dividend Will Be ¥20.00

Zeon Corporation ( TSE:4205 ) has announced that it will pay a dividend of ¥20.00 per share on the 1st of July. This...

CEO Compensation Analysis

How has Tetsuya Toyoshima's remuneration changed compared to Zeon's earnings?
DateTotal CompensationSalaryCompany Earnings
Mar 31 2026n/an/a

JP¥36b

Dec 31 2025n/an/a

JP¥34b

Sep 30 2025n/an/a

JP¥36b

Jun 30 2025n/an/a

JP¥26b

Mar 31 2025JP¥107mJP¥20m

JP¥26b

Dec 31 2024n/an/a

JP¥30b

Sep 30 2024n/an/a

JP¥33b

Jun 30 2024n/an/a

JP¥33b

Mar 31 2024JP¥104mJP¥12m

JP¥31b

Compensation vs Market: Tetsuya's total compensation ($USD660.30K) is about average for companies of similar size in the JP market ($USD847.14K).

Compensation vs Earnings: Tetsuya's compensation has been consistent with company performance over the past year.


CEO

Tetsuya Toyoshima (63 yo)

3.1yrs
Tenure
JP¥107,000,000
Compensation

Tetsuya Toyoshima is Representative Director of Zeon Corporation since June 2022 & its President from June 2023 and serves as its CEO. Tetsuya Toyoshima joined the Zeon Corporation in April 1989. Tetsuya T...


Leadership Team

NamePositionTenureCompensationOwnership
Kimiaki Tanaka
Executive Chairman15.1yrsJP¥101.00m0.080%
¥ 361.0m
Tetsuya Toyoshima
President3.1yrsJP¥107.00m0.0094%
¥ 42.2m
Kazuyoshi Matsuura
Executive Managing Directorless than a yearno data0.016%
¥ 72.7m
Yuichiro Konishi
Executive Managing Directorless than a yearno data0.0089%
¥ 39.8m
Kazuo Nakajima
Division Manager of Legal Affairs & Complianceless than a yearno datano data
Tomohiro Fukagata
Corporate Officer & Div. Manager of Human Resources and GM of Org. & Talent Dev.no datano datano data
Yoshiyuki Sone
Director & Senior Corporate Officer for Special Assignmentno datano data0.010%
¥ 46.9m
Masayuki Shirakawa
President of Zeon Advanced Polymix Co.no datano datano data
Noboru Watanabe
President of Zeon (Shanghai) Co.less than a yearno datano data
0.5yrs
Average Tenure
61yo
Average Age

Experienced Management: 4205's management team is not considered experienced ( 0.5 years average tenure), which suggests a new team.


Board Members

NamePositionTenureCompensationOwnership
Kimiaki Tanaka
Executive Chairman15.1yrsJP¥101.00m0.080%
¥ 361.0m
Tetsuya Toyoshima
President4.1yrsJP¥107.00m0.0094%
¥ 42.2m
Kazuyoshi Matsuura
Executive Managing Director7.1yrsno data0.016%
¥ 72.7m
Yuichiro Konishi
Executive Managing Director4.1yrsno data0.0089%
¥ 39.8m
Yoshiyuki Sone
Director & Senior Corporate Officer for Special Assignment4.1yrsno data0.010%
¥ 46.9m
Tadanobu Nagumo
Independent External Director11.1yrsno data0.0084%
¥ 37.5m
Takao Kitabata
Independent External Director12.1yrsno datano data
Toru Nishijima
Audit & Supervisory Board Member3.1yrsno data0.028%
¥ 126.6m
Saeko Masumi
Independent Outside Director3.1yrsno datano data
Miki Akiyama
Independent Outside Director3.1yrsno datano data
Kyoko Yoshikawa
Outside Independent Director1.1yrsno datano data
Toshiya Imai
Independent Outside Directorless than a yearno datano data
4.1yrs
Average Tenure
63yo
Average Age

Experienced Board: 4205's board of directors are considered experienced (4.1 years average tenure).


Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/07/07 07:43
End of Day Share Price 2026/07/07 00:00
Earnings2026/03/31
Annual Earnings2026/03/31

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.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* 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

Zeon Corporation is covered by 18 analysts. 8 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Mikiya YamadaBarclays
Niima KomuraBofA Global Research
Yuta NishiyamaCitigroup Inc