Kogi Corporation

TSE:5603 Stock Report

Market Cap: JP¥4.1b

Kogi Management

Management criteria checks 2/4

Kogi's CEO is Mikio Yamamoto, appointed in Apr 2024, has a tenure of 2.25 years. directly owns 0.15% of the company’s shares, worth ¥6.23M. The average tenure of the management team and the board of directors is 2.5 years and 4.1 years respectively.

Key information

Mikio Yamamoto

Chief executive officer

n/a

Total compensation

CEO salary percentagen/a
CEO tenure2.3yrs
CEO ownership0.2%
Management average tenure2.5yrs
Board average tenure4.1yrs

Recent management updates

Recent updates

Analysis Article • Nov 19

Kogi's (TSE:5603) Shareholders May Want To Dig Deeper Than Statutory Profit

Kogi Corporation's ( TSE:5603 ) healthy profit numbers didn't contain any surprises for investors. However the...
Analysis Article • May 15

Kogi's (TSE:5603) Performance Is Even Better Than Its Earnings Suggest

Investors were underwhelmed by the solid earnings posted by Kogi Corporation ( TSE:5603 ) recently. We did some digging...
Analysis Article • May 09

Kogi Corporation (TSE:5603) Might Not Be As Mispriced As It Looks

When close to half the companies in Japan have price-to-earnings ratios (or "P/E's") above 14x, you may consider Kogi...
Analysis Article • Nov 06

Some Investors May Be Willing To Look Past Kogi's (TSE:5603) Soft Earnings

Shareholders appeared unconcerned with Kogi Corporation's ( TSE:5603 ) lackluster earnings report last week. We did...
Analysis Article • May 10

Earnings Working Against Kogi Corporation's (TSE:5603) Share Price

When close to half the companies in Japan have price-to-earnings ratios (or "P/E's") above 15x, you may consider Kogi...

CEO

Mikio Yamamoto (67 yo)

2.3yrs
Tenure

Mr. Mikio Yamamoto was Manager of Article of Cast Metal Department at Kogi Corporation since April 2016 and has been its Director since June 2015. Mr. Yamamoto was Managing Director and Chief Executive Off...

Leadership Team

NamePositionTenureCompensationOwnership
Mikio Yamamoto
President & Representative Director2.3yrsno data0.15%
¥ 6.2m
Koji Inage
GM of Materials Division & Sales Department and Director2.3yrsno data0.079%
¥ 3.2m
Fumio Inoue
Executive Officer and Director of Human Resourcesno datano datano data
Toyoaki Hagino
GM of Small Castings Div. & Purchasing Div. and Director3.3yrsno data0.082%
¥ 3.4m
Masanori Kajino
GM of Environmental Eng. Div.4.1yrsno data0.064%
¥ 2.6m
Kobe Takashi
Executive Officer6.5yrsno datano data
Mune Tanioka
Senior MDno datano data0.13%
¥ 5.2m
Yoshiyuki Hori
Operating Officer & Overseas Business Manager2.5yrsno datano data
Kohei Tanaka
Operating Officer2.5yrsno datano data
2.5yrs
Average Tenure
66yo
Average Age

Experienced Management: 5603's management team is considered experienced (2.5 years average tenure).

Board Members

NamePositionTenureCompensationOwnership
Mikio Yamamoto
President & Representative Director11.1yrsno data0.15%
¥ 6.2m
Koji Inage
GM of Materials Division & Sales Department and Director2.1yrsno data0.079%
¥ 3.2m
Toyoaki Hagino
GM of Small Castings Div. & Purchasing Div. and Director5.5yrsno data0.082%
¥ 3.4m
Masanori Kajino
GM of Environmental Eng. Div.4.1yrsno data0.064%
¥ 2.6m
Mune Tanioka
Senior MDno datano data0.13%
¥ 5.2m
Koji Matsuyama
Independent Outside Director7.1yrsno data0.024%
¥ 996.7k
Yasuharu Katagiri
Director7.1yrsno data0.094%
¥ 3.9m
Hideto Oyama
Independent Outside Director3.1yrsno data0.0031%
¥ 124.7k
Yasushi Otani
Alternate Director1.1yrsno datano data
Yoshiro Otsuka
Independent Outside Director2.1yrsno data0.0031%
¥ 124.7k
4.1yrs
Average Tenure
65yo
Average Age

Experienced Board: 5603's board of directors are considered experienced (4.1 years average tenure).

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/07/06 15:57
End of Day Share Price 2026/07/06 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

Kogi Corporation is covered by 0 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.