Ebrains, Inc.

TSE:6599 Stock Report

Market Cap: JP¥4.6b

Ebrains Management

Management criteria checks 2/4

Ebrains' CEO is Masato Kamimura, appointed in May 1984, has a tenure of 42.17 years. directly owns 33.18% of the company’s shares, worth ¥1.54B. The average tenure of the management team and the board of directors is 10.5 years and 7.8 years respectively.

Key information

Masato Kamimura

Chief executive officer

n/a

Total compensation

CEO salary percentagen/a
CEO tenure42.2yrs
CEO ownership33.2%
Management average tenure10.5yrs
Board average tenure7.8yrs

Recent management updates

Recent updates

Analysis Article • Nov 20

The Strong Earnings Posted By Ebrains (TSE:6599) Are A Good Indication Of The Strength Of The Business

Ebrains, Inc. ( TSE:6599 ) just reported healthy earnings but the stock price didn't move much. We think that investors...
Analysis Article • Oct 27

Ebrains, Inc.'s (TSE:6599) Shares Climb 39% But Its Business Is Yet to Catch Up

Ebrains, Inc. ( TSE:6599 ) shares have continued their recent momentum with a 39% gain in the last month alone. Looking...
Analysis Article • Oct 24

Ebrains (TSE:6599) Has Some Way To Go To Become A Multi-Bagger

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 • Dec 13

Ebrains' (TSE:6599) Returns Have Hit A Wall

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 • Aug 05

Ebrains, Inc. (TSE:6599) 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...
Analysis Article • Mar 06

Investors Aren't Entirely Convinced By Ebrains, Inc.'s (TSE:6599) Earnings

With a price-to-earnings (or "P/E") ratio of 10.3x Ebrains, Inc. ( TSE:6599 ) may be sending bullish signals at the...
Analysis Article • Apr 06

The Price Is Right For Ebrains,Inc. (TYO:6599)

When close to half the companies in Japan have price-to-earnings ratios (or "P/E's") below 18x, you may consider...
Analysis Article • Feb 12

Should You Be Concerned About Ebrains,Inc.'s (TYO:6599) ROE?

While some investors are already well versed in financial metrics (hat tip), this article is for those who would like...

CEO

Masato Kamimura (82 yo)

42.2yrs
Tenure

Mr. Masato Kamimura is President, CEO & Representative Director of Ebrains, Inc.

Leadership Team

NamePositionTenureCompensationOwnership
Masato Kamimura
President42.2yrsno data33.18%
¥ 1.5b
Takeshi Tanaka
GM of Administration Department & Director7.9yrsno data0.42%
¥ 19.7m
Jun Shimizu
GM of Sales Headquarters & Director13.2yrsno data0.68%
¥ 31.7m
Kazuto Kamimura
GM of Corporate Planning Department & Directorno datano data18.13%
¥ 841.0m
Norikuni Nakayama
GM of Business Headquarters & Director7.1yrsno datano data
10.5yrs
Average Tenure
60yo
Average Age

Experienced Management: 6599's management team is seasoned and experienced (10.5 years average tenure).

Board Members

NamePositionTenureCompensationOwnership
Masato Kamimura
Presidentno datano data33.18%
¥ 1.5b
Takeshi Tanaka
GM of Administration Department & Director7.1yrsno data0.42%
¥ 19.7m
Jun Shimizu
GM of Sales Headquarters & Director8.1yrsno data0.68%
¥ 31.7m
Kazuto Kamimura
GM of Corporate Planning Department & Director7.9yrsno data18.13%
¥ 841.0m
Norikuni Nakayama
GM of Business Headquarters & Director19.1yrsno datano data
Masao Izawa
Full-time Corporate Auditor3.1yrsno datano data
Hidetaka Suzuki
Outside Audit & Supervisory Board Member20.1yrsno datano data
Hirohisa Tokunaga
Outside Audit & Supervisory Board Member7.7yrsno datano data
Nobuyuki Aoyagi
Independent Outside Director3.1yrsno datano data
7.8yrs
Average Tenure
61yo
Average Age

Experienced Board: 6599's board of directors are considered experienced (7.8 years average tenure).

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/07/04 13:10
End of Day Share Price 2026/07/03 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

Ebrains, Inc. is covered by 1 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Mitsuhiro OsawaIchiyoshi Research Institute Inc.