Alpha Systems Inc.

TSE:4719 Stock Report

Market Cap: JP¥47.5b

Alpha Systems Management

Management criteria checks 2/4

Alpha Systems' CEO is Masayoshi Takehara, appointed in Jun 2025, has a tenure of 1.08 years. directly owns 0.036% of the company’s shares, worth ¥16.90M. The average tenure of the management team and the board of directors is 7.5 years and 8.1 years respectively.

Key information

Masayoshi Takehara

Chief executive officer

n/a

Total compensation

CEO salary percentagen/a
CEO tenure1.1yrs
CEO ownership0.04%
Management average tenure7.5yrs
Board average tenure8.1yrs

Recent management updates

Recent updates

Analysis Article • Apr 04

Investors Met With Slowing Returns on Capital At Alpha Systems (TSE:4719)

What are the early trends we should look for to identify a stock that could multiply in value over the long term? In a...
Analysis Article • Oct 11

Here's Why We Think Alpha Systems (TSE:4719) Is Well Worth Watching

For beginners, it can seem like a good idea (and an exciting prospect) to buy a company that tells a good story to...
Analysis Article • May 21

Alpha Systems' (TSE:4719) Performance Is Even Better Than Its Earnings Suggest

Alpha Systems Inc.'s ( TSE:4719 ) earnings announcement last week was disappointing for investors, despite the decent...

CEO

Masayoshi Takehara (68 yo)

1.1yrs
Tenure

Mr. Masayoshi Takehara is President & Director of Alpha Systems Inc. from June 2025. Mr. Takehara served as Senior Managing Executive Officer at Alpha Systems Inc. since June 2023. He served as In-charge M...

Leadership Team

NamePositionTenureCompensationOwnership
Masayoshi Takehara
President & Director1.1yrsno data0.036%
¥ 16.9m
Yoshiaki Ishikawa
Founder and Honorary Chairpersonno datano data34.21%
¥ 16.2b
Akio Takigawa
Senior MD & GM of Administration Divisionless than a yearno datano data
Katsumi Tokura
Senior Executive Managing Directorless than a yearno data0.10%
¥ 47.3m
Seiichirou Nishimura
Senior Executive Officer & Head of Corporate Audit Division12.3yrsno datano data
Yuji Hachisu
Head of Hachisu Law Office & Directorno datano data0.014%
¥ 6.8m
Tomoyuki Hamanaka
Senior Executive Officer & Deputy GM of the Third Business Division6.5yrsno datano data
Kazuhiro Kubota
Senior Executive Officer & General Manager of Corporate Planning Divisionno datano datano data
Nobuyuki Watanabe
Managing Executive Officer & GM of the Third Business Division8.1yrsno data0.021%
¥ 10.1m
Takashi Suda
Managing Director7.5yrsno datano data
Ken-ichi Okuyama
Managing Director7.5yrsno datano data
Yasuhiko Ito
Executive Officer & Head of Product Sales Division7.5yrsno datano data
7.5yrs
Average Tenure
68yo
Average Age

Experienced Management: 4719's management team is seasoned and experienced (7.5 years average tenure).

Board Members

NamePositionTenureCompensationOwnership
Masayoshi Takehara
President & Director9yrsno data0.036%
¥ 16.9m
Yoshiaki Ishikawa
Founder and Honorary Chairpersonno datano data34.21%
¥ 16.2b
Yuko Ishikawa
Chairperson23.1yrsJP¥203.00m2.82%
¥ 1.3b
Hidetomo Ishikawa
Vice Chairperson16.1yrsno data0.14%
¥ 64.2m
Junichi Jozuka
Independent Outside Director3.1yrsno datano data
Kunihiko Yamada
Outside Standing Corporate Auditor11.1yrsno data0.071%
¥ 33.8m
Hiroyuki Yamaguchi
Independent Outside Director5.1yrsno datano data
Nobuyuki Kameyama
Standing Corporate Auditor8.1yrsno data0.021%
¥ 10.1m
Hiroshi Nariai
Outside Corporate Auditor4.1yrsno datano data
Elliot Alboucai
Independent Outside Director4.1yrsno datano data
8.1yrs
Average Tenure
66.5yo
Average Age

Experienced Board: 4719's board of directors are considered experienced (8.1 years average tenure).

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/07/11 13:11
End of Day Share Price 2026/07/10 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

Alpha Systems Inc. is covered by 3 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
Tetsuya NakamuraDaiwa Securities Co. Ltd.
Teruo IsozakiIchiyoshi Research Institute Inc.
Keisuke IwafuchiOkasan Securities Co. Ltd.