SeirenLtd's CEO is Tatsuo Kawada, appointed in Jun 2014, has a tenure of 12.08 years. total yearly compensation is ¥162.00M, comprised of 50.6% salary and 49.4% bonuses, including company stock and options. directly owns 0.34% of the company’s shares, worth €3.59M. The average tenure of the management team and the board of directors is 11.6 years and 9.6 years respectively.
Key information
Tatsuo Kawada
Chief executive officer
JP¥162.0m
Total compensation
CEO salary percentage
50.62%
CEO tenure
12.1yrs
CEO ownership
0.3%
Management average tenure
11.6yrs
Board average tenure
9.6yrs
Recent management updates
Recent updates
CEO Compensation Analysis
How has Tatsuo Kawada's remuneration changed compared to SeirenLtd's earnings?
Date
Total Compensation
Salary
Company Earnings
Mar 31 2026
n/a
n/a
JP¥16b
Dec 31 2025
n/a
n/a
JP¥16b
Sep 30 2025
n/a
n/a
JP¥15b
Jun 30 2025
n/a
n/a
JP¥14b
Mar 31 2025
JP¥162m
JP¥82m
JP¥14b
Dec 31 2024
n/a
n/a
JP¥14b
Sep 30 2024
n/a
n/a
JP¥13b
Jun 30 2024
n/a
n/a
JP¥13b
Mar 31 2024
JP¥133m
JP¥71m
JP¥12b
Dec 31 2023
n/a
n/a
JP¥10b
Sep 30 2023
n/a
n/a
JP¥12b
Jun 30 2023
n/a
n/a
JP¥11b
Mar 31 2023
JP¥123m
JP¥72m
JP¥11b
Compensation vs Market: Tatsuo's total compensation ($USD996.46K) is about average for companies of similar size in the German market ($USD1.09M).
Compensation vs Earnings: Tatsuo's compensation has increased by more than 20% in the past year.
CEO
Tatsuo Kawada (86 yo)
12.1yrs
Tenure
JP¥162,000,000
Compensation
Mr. Tatsuo Kawada had been Independent Outside Director of FUJIFILM Holdings Corporation since 2017 until 2022. He served as Independent External Director of Hokuriku Electric Power Company since June 2015...
Leadership Team
Name
Position
Tenure
Compensation
Ownership
Tatsuo Kawada
Chairman of the Board & CEO
12.1yrs
JP¥162.00m
0.34% € 3.6m
Yu Hui
Executive Officer & Vice Chairman
12.1yrs
JP¥159.00m
0.0088% € 92.7k
Hideyuki Yamada
Executive President
4.3yrs
JP¥111.00m
0.061% € 635.2k
Tomofumi Katsuki
Sr. Managing Exec. Officer
11.1yrs
no data
0.045% € 474.5k
Koji Kawada
Executive VP
13.1yrs
no data
0.062% € 654.8k
Masaki Teramae
Managing Executive Officer
no data
no data
no data
Yasunori Takezawa
Managing Executive Officer & Head of North American Business
no data
no data
no data
Hiroshi Kimura
Senior Executive Officer
no data
no data
no data
Tsuneharu Saito
Head of Global Airbag Bus
no data
no data
no data
Tomohiro Izumi
Managing Executive Officer
1.5yrs
no data
no data
11.6yrs
Average Tenure
64yo
Average Age
Experienced Management: 1AB's management team is seasoned and experienced (11.6 years average tenure).
Board Members
Name
Position
Tenure
Compensation
Ownership
Tatsuo Kawada
Chairman of the Board & CEO
38.9yrs
JP¥162.00m
0.34% € 3.6m
Yu Hui
Executive Officer & Vice Chairman
12.1yrs
JP¥159.00m
0.0088% € 92.7k
Hideyuki Yamada
Executive President
12.1yrs
JP¥111.00m
0.061% € 635.2k
Tomofumi Katsuki
Sr. Managing Exec. Officer
11.1yrs
no data
0.045% € 474.5k
Koji Kawada
Executive VP
12.1yrs
no data
0.062% € 654.8k
Takao Kitabata
Independent External Director
12.1yrs
no data
no data
Hiroyuki Makida
Standing Audit & Supervisory Board Member
6.1yrs
no data
0.10% € 1.1m
Mitsuyoshi Kobayashi
Independent Outside Director
3.1yrs
no data
no data
Hiroaki Yoshida
Full-time Audit & Supervisory Board Member
2.1yrs
no data
0.039% € 405.0k
Makoto Kaiami
Outside Audit & Supervisory Board Member
8.1yrs
no data
no data
Kenichiro Sasae
Independent Outside Director
7.1yrs
no data
no data
Tomoko Hashino
Independent Outside Director
3.1yrs
no data
no data
9.6yrs
Average Tenure
68.5yo
Average Age
Experienced Board: 1AB's board of directors are considered experienced (9.6 years average tenure).
Company Analysis and Financial Data Status
Data
Last Updated (UTC time)
Company Analysis
2026/07/01 07:06
End of Day Share Price
2026/07/01 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.
* 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
Seiren Co.,Ltd. is covered by 4 analysts. 3 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.