INEST, Inc.

TSE:7111 Stock Report

Market Cap: JP¥3.3b

INEST Management

Management criteria checks 2/4

INEST's CEO is Mari Koizumi, appointed in Jan 2024, has a tenure of 2.33 years. directly owns 1.32% of the company’s shares, worth ¥43.04M. The average tenure of the management team and the board of directors is 2.9 years and 3.6 years respectively.

Key information

Mari Koizumi

Chief executive officer

n/a

Total compensation

CEO salary percentagen/a
CEO tenure2.3yrs
CEO ownership1.3%
Management average tenure2.9yrs
Board average tenure3.6yrs

Recent management updates

Recent updates

Analysis Article • Jan 30

INEST (TSE:7111) Seems To Use Debt Quite Sensibly

The external fund manager backed by Berkshire Hathaway's Charlie Munger, Li Lu, makes no bones about it when he says...
Analysis Article • Dec 11

The Return Trends At INEST (TSE:7111) Look Promising

Did you know there are some financial metrics that can provide clues of a potential multi-bagger? Typically, we'll want...
Analysis Article • Oct 10

INEST, Inc.'s (TSE:7111) 27% Share Price Plunge Could Signal Some Risk

The INEST, Inc. ( TSE:7111 ) share price has fared very poorly over the last month, falling by a substantial 27%. The...
Analysis Article • Jun 28

Market Might Still Lack Some Conviction On INEST, Inc. (TSE:7111) Even After 74% Share Price Boost

INEST, Inc. ( TSE:7111 ) shareholders would be excited to see that the share price has had a great month, posting a 74...
Analysis Article • Jun 27

INEST (TSE:7111) Has A Somewhat Strained Balance Sheet

Howard Marks put it nicely when he said that, rather than worrying about share price volatility, 'The possibility of...
Analysis Article • Apr 06

Returns Are Gaining Momentum At INEST (TSE:7111)

Did you know there are some financial metrics that can provide clues of a potential multi-bagger? Amongst other things...
Analysis Article • Nov 26

We Think That There Are Issues Underlying INEST's (TSE:7111) Earnings

Despite announcing strong earnings, INEST, Inc.'s ( TSE:7111 ) stock was sluggish. We did some digging and found some...
Analysis Article • Nov 22

INEST, Inc. (TSE:7111) Stock Rockets 31% But Many Are Still Ignoring The Company

INEST, Inc. ( TSE:7111 ) shareholders would be excited to see that the share price has had a great month, posting a 31...
Analysis Article • Aug 06

Positive Sentiment Still Eludes INEST, Inc. (TSE:7111) Following 34% Share Price Slump

INEST, Inc. ( TSE:7111 ) shareholders that were waiting for something to happen have been dealt a blow with a 34% share...
Analysis Article • Mar 22

INEST (TSE:7111) Takes On Some Risk With Its Use Of Debt

Legendary fund manager Li Lu (who Charlie Munger backed) once said, 'The biggest investment risk is not the volatility...

CEO

Mari Koizumi (40 yo)

2.3yrs
Tenure

Ms. Mari Koizumi was Director of Premium Water Holdings,Inc. until 2025. She is President and Representative Director of INEST Inc. from January 2024 and serves as its Chairman and Chief Executive Officer.

Leadership Team

NamePositionTenureCompensationOwnership
Mari Koizumi
Chairman2.3yrsno data1.32%
¥ 43.0m
Tetsu Kim
Beneficial Ownerno datano datano data
Koji Sakamoto
Executive VP & Director5.9yrsno datano data
Takuya Hamada
Head of Management Headquarters & Director2.9yrsno datano data
2.9yrs
Average Tenure
40yo
Average Age

Experienced Management: 7111's management team is considered experienced (2.9 years average tenure).

Board Members

NamePositionTenureCompensationOwnership
Mari Koizumi
Chairman2.3yrsno data1.32%
¥ 43.0m
Koji Sakamoto
Executive VP & Director8.1yrsno datano data
Takuya Hamada
Head of Management Headquarters & Director2.9yrsno datano data
Hideaki Nagano
Director2.3yrsno datano data
Yoshishige Takenara
Independent Outside Director5.9yrsno datano data
Takeo Kondo
Independent Outside Director4.9yrsno datano data
Ryo Shibata
Director4.9yrsno data0.018%
¥ 597.3k
Shimada Tomoya
Independent Outside Director3.6yrsno datano data
Kenji Ito
Director1.9yrsno data0.030%
¥ 985.7k
3.6yrs
Average Tenure
41yo
Average Age

Experienced Board: 7111's board of directors are considered experienced (3.6 years average tenure).

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/05/08 09:20
End of Day Share Price 2026/05/08 00:00
Earnings2025/12/31
Annual Earnings2025/03/31

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

INEST, Inc. 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.