Fuller Management

Management criteria checks 1/4

Fuller's CEO is Masashi Yamazaki, appointed in Sep 2020, has a tenure of 4.92 years. directly owns 2.21% of the company’s shares, worth ¥141.93M. The average tenure of the management team and the board of directors is 4.9 years and 2.9 years respectively.

Key information

Masashi Yamazaki

Chief executive officer

n/a

Total compensation

CEO salary percentage	n/a
CEO tenure	4.9yrs
CEO ownership	2.2%
Management average tenure	4.9yrs
Board average tenure	2.9yrs

Recent management updates

Recent updates

CEO

Masashi Yamazaki (37 yo)

4.9yrs

Tenure

Mr. Masashi Yamazaki is President & Representative Director of Fuller, Inc. since September 2020 and serves as its CEO.

Leadership Team

Name	Position	Tenure	Compensation	Ownership
Masashi Yamazaki	President	4.9yrs	no data	2.21% ¥ 141.9m
Takahiro Fujiwara	Co-Founder & Technical Advisor	no data	no data	no data
Yuichi Nagai	Co-Founder & Head of Internal Audit	no data	no data	no data
Tadasuke Miyake	CFO, Head of Business Management Group & Director	4.9yrs	no data	0.65% ¥ 41.7m
Atsushi Izu	Executive Officer	no data	no data	no data
Hiroki Ito	Executive Officer	no data	no data	no data
Hiroki Sakurai	CDO, Head of Design Group & Director	4.9yrs	no data	no data
Hiroyuki Hayashi	Executive Officer & Head of Digital Partner Group	no data	no data	no data
Junpei Shimoda	Executive Officer & Head of Corporate Planning Group	no data	no data	no data

4.9yrs

Average Tenure

37yo

Average Age

Experienced Management: 387A's management team is considered experienced (4.9 years average tenure).

Board Members

Name	Position	Tenure	Compensation	Ownership
Masashi Yamazaki	President	4.9yrs	no data	2.21% ¥ 141.9m
Tadasuke Miyake	CFO, Head of Business Management Group & Director	4.9yrs	no data	0.65% ¥ 41.7m
Hiroki Sakurai	CDO, Head of Design Group & Director	11.6yrs	no data	no data
Yasubumi Ihara	Independent Outside Director	less than a year	no data	no data
Mikio Tsukamoto	Outside Audit & Supervisory Board Member	1.1yrs	no data	0.18% ¥ 11.4m
Yosuke Nagaya	Independent Outside Director	2.9yrs	no data	no data
Shuta Shibuya	Chairman of the Board	2.8yrs	no data	no data
Yumiko Yasuta	Independent Outside Director	less than a year	no data	no data
Takanori Miki	Outside Audit & Supervisory Board Member	7.2yrs	no data	no data
Yatsuho Tomikawa	Full-Time Outside Audit & Supervisory Board Chairman	1.4yrs	no data	no data
Yoshino Kawamura	Outside Audit & Supervisory Board Member	6.2yrs	no data	no data

2.9yrs

Average Tenure

50yo

Average Age

Experienced Board: 387A's board of directors are not considered experienced ( 2.9 years average tenure), which suggests a new board.

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/08/06 01:50
End of Day Share Price	2025/08/06 00:00
Earnings	N/A
Annual Earnings	N/A

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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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

Fuller, 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.