Toho System Science Co., Ltd.

TSE:4333 Stock Report

Market Cap: JP¥24.7b

Toho System Science Management

Management criteria checks 0/4

Toho System Science's CEO is Tomoyasu Kosaka, appointed in Apr 2018, has a tenure of 7.08 years. directly owns 0.74% of the company’s shares, worth ¥184.11M. The average tenure of the management team and the board of directors is 1.3 years and 2.9 years respectively.

Key information

Tomoyasu Kosaka

Chief executive officer

n/a

Total compensation

CEO salary percentagen/a
CEO tenure7.1yrs
CEO ownership0.7%
Management average tenure1.3yrs
Board average tenure2.9yrs

Recent management updates

Recent updates

CEO

Tomoyasu Kosaka (58 yo)

7.1yrs

Tenure

Mr. Tomoyasu Kosaka serves as President and Executive officer at Toho System Science Co., Ltd. since April 2018. He had been Senior Managing Executive Officer and General Manager of Sales Development at To...

Leadership Team

NamePositionTenureCompensationOwnership
Tomoyasu Kosaka
President7.1yrsno data0.74%
¥ 184.1m
Tomohiro Abe
Executive Officer & GM of Administration and Personnel Department1.3yrsno datano data
Kazutoshi Sasanuma
Managing Executive Officer2.9yrsno data0.20%
¥ 49.3m
Manabu Nakayama
Operating Officer & GM of Third Divisionno datano datano data
Akihisa Kurokawa
Operating Officer & GM of the 5th Divisionno datano datano data
Masayo Sunaga
Managing Executive Officer1.1yrsno data0.10%
¥ 25.3m
Takanori Ishii
Managing Executive Officer & Sales Manager1.3yrsno datano data

1.3yrs

Average Tenure

54yo

Average Age

Experienced Management: 4333's management team is not considered experienced ( 1.3 years average tenure), which suggests a new team.

Board Members

NamePositionTenureCompensationOwnership
Tomoyasu Kosaka
President8.9yrsno data0.74%
¥ 184.1m
Kazutoshi Sasanuma
Managing Executive Officer2.9yrsno data0.20%
¥ 49.3m
Masayo Sunaga
Managing Executive Officer1.9yrsno data0.10%
¥ 25.3m
Kazuhiko Watanabe
Non-Executive Director14.1yrsno data2.64%
¥ 652.7m
Hiroki Hyodo
Outside Audit & Supervisory Board Member2.9yrsno data0.0051%
¥ 1.3m
Hiroyuki Morita
Independent Outside Directorless than a yearno datano data
Naoki Tanabe
Full-Time Audit & Supervisory Board Member1.9yrsno data0.55%
¥ 135.7m
Kei Kinoshita
Outside Audit & Supervisory Board Member3.9yrsno datano data
Shinichi Nakamori
Independent Outside Director2.9yrsno data0.0094%
¥ 2.3m
Toshiya Yanase
Independent Outside Director2.9yrsno data0.0033%
¥ 805.9k

2.9yrs

Average Tenure

62yo

Average Age

Experienced Board: 4333's board of directors are not considered experienced ( 2.9 years average tenure), which suggests a new board.

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/05/18 17:18
End of Day Share Price 2025/05/16 00:00
Earnings2011/03/31
Annual Earnings2011/03/31

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

Toho System Science Co., Ltd. is covered by 1 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.

AnalystInstitution
Kaname FujitaIchiyoshi Research Institute Inc.