Ridge-i's CEO is Takashi Yanagihara, appointed in Jul 2016, has a tenure of 9.83 years. directly owns 25.85% of the company’s shares, worth ¥2.58B. The average tenure of the management team and the board of directors is 6.6 years and 4 years respectively.
Mr. Takashi Yanagihara is Founder, CEO & Representative Director of Ridge-i Inc. from July 2016 and its President and Chairman of the Board. Mr. Yanagihara was Chief Executive Officer of Ridge-i Inc.
Leadership Team
Name
Position
Tenure
Compensation
Ownership
Takashi Yanagihara
Founder
9.8yrs
no data
25.85% ¥ 2.6b
Tsutomu Nakai
CFO, GM of Administration Department & Director
6.6yrs
no data
0.39% ¥ 39.3m
Kazuki Ichiki
MD, Head of Custom AI Solutions Division & Director
3.9yrs
no data
no data
Yoshitaka Ushiku
Chief Research Officer
no data
no data
no data
Taishi Abe
Executive Officer of Data Science Business Promotion
no data
no data
no data
Keiichi Yokoyama
Executive Officer & Custom AI Business Promotion Consulting Department Manager
no data
no data
no data
6.6yrs
Average Tenure
44yo
Average Age
Experienced Management: 5572's management team is seasoned and experienced (6.6 years average tenure).
Board Members
Name
Position
Tenure
Compensation
Ownership
Takashi Yanagihara
Founder
9.8yrs
no data
25.85% ¥ 2.6b
Tsutomu Nakai
CFO, GM of Administration Department & Director
3.9yrs
no data
0.39% ¥ 39.3m
Kazuki Ichiki
MD, Head of Custom AI Solutions Division & Director
3.9yrs
no data
no data
Noriyoshi Kimura
Director
no data
no data
no data
Takeo Tochimoto
Independent Outside Director
4yrs
no data
no data
Tatsuhiko Nishimura
Independent Outside Director
7.2yrs
no data
no data
Norihei Matsumoto
Independent Outside Director
4yrs
no data
no data
Yuki Saito
Independent Outside Director
4yrs
no data
no data
4.0yrs
Average Tenure
49.5yo
Average Age
Experienced Board: 5572's board of directors are considered experienced (4 years average tenure).
Company Analysis and Financial Data Status
Data
Last Updated (UTC time)
Company Analysis
2026/05/09 22:16
End of Day Share Price
2026/05/08 00:00
Earnings
2026/01/31
Annual Earnings
2025/07/31
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.
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Industry and Sector Metrics
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Analyst Sources
Ridge-i 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.