MITSUI-SOKO HOLDINGS Management

Management criteria checks 2/4

MITSUI-SOKO HOLDINGS' CEO is Hirobumi Koga, appointed in Jun 2017, has a tenure of 9.08 years. directly owns 0.054% of the company’s shares, worth $913.00K. The average tenure of the management team and the board of directors is 5.8 years and 4.6 years respectively.

Key information

Hirobumi Koga

Chief executive officer

n/a

Total compensation

CEO salary percentage	n/a
CEO tenure	9.1yrs
CEO ownership	0.05%
Management average tenure	5.8yrs
Board average tenure	4.6yrs

Recent management updates

Recent updates

CEO

Hirobumi Koga (68 yo)

9.1yrs

Tenure

Mr. Hirobumi Koga has been President and Representative Director of MITSUI-SOKO HOLDINGS Co., Ltd. since June 2017 and has been its CEO and Representative Chairman and served as its CEO since June 2017 unt...

Leadership Team

Name	Position	Tenure	Compensation	Ownership
Hirobumi Koga	President	9.1yrs	no data	0.054% $ 913.0k
Nobuo Nakayama	Senior Managing Executive Officer	7.3yrs	no data	0.044% $ 734.8k
Eisuke Tanaka	Managing Executive Officer	2.1yrs	no data	no data
Takeshi Gohara	Managing Executive Officer & Director	9.1yrs	no data	0.028% $ 467.6k
Tomoaki Kiriyama	Managing Executive Officer	8.5yrs	no data	0.037% $ 623.5k
Takeshi Nishimura	Managing Executive Officer & Director	4.3yrs	no data	no data
Naoto Sano	Senior Executive Officer	1.5yrs	no data	no data
Kosaku Sakurada	Senior Executive Officer	1.5yrs	no data	no data

5.8yrs

Average Tenure

62yo

Average Age

Experienced Management: MSSH.Y's management team is seasoned and experienced (5.8 years average tenure).

Board Members

Name	Position	Tenure	Compensation	Ownership
Hirobumi Koga	President	9.1yrs	no data	0.054% $ 913.0k
Nobuo Nakayama	Senior Managing Executive Officer	9.1yrs	no data	0.044% $ 734.8k
Takeshi Gohara	Managing Executive Officer & Director	9.1yrs	no data	0.028% $ 467.6k
Takeshi Nishimura	Managing Executive Officer & Director	1.1yrs	no data	no data
Takashi Tsukioka	Independent Outside Director	3.1yrs	no data	no data
Hiroshi Kino	Senior Standing Auditor & Supervisory Board Member	2.1yrs	no data	0.021% $ 356.3k
Maoko Kikuchi	Independent Outside Director	6.1yrs	no data	0.0027% $ 44.6k
Taizaburo Nakano	Independent Outside Director	8.1yrs	no data	no data
Takashi Hirai	Independent Outside Director	7.1yrs	no data	0.0093% $ 155.9k
Junko Kai	Independent Outside Director	1.1yrs	no data	no data
Hidetaka Miyake	Outside Auditor & Supervisory Board Member	3.1yrs	no data	no data
Fumio Misuge	Audit & Supervisory Board Member	1.1yrs	no data	no data

4.6yrs

Average Tenure

63yo

Average Age

Experienced Board: MSSH.Y's board of directors are considered experienced (4.6 years average tenure).

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/07/23 20:03
End of Day Share Price	2026/05/08 00:00
Earnings	2026/03/31
Annual Earnings	2026/03/31

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.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* 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

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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

MITSUI-SOKO HOLDINGS Co., Ltd. is covered by 9 analysts. 4 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Ryota Himeno	Barclays
Ryota Himeno	Citigroup Inc
Yumiko Kai	Ichiyoshi Research Institute Inc.