Kyoichi Kageyama蔭山 恭一

Major shareholder of COPRO-HOLDINGS. Co., Ltd.

Net worth (est.)
¥3.0B
#1093 in Japan
Listed shares
Executive pay
—
Not disclosed
Dividends (a year)
¥121M
#688
Total income (est.)
¥121M
#1391
Pay + dividends, before tax
Taxes (est.)
¥51.0M
#1312
Income tax ¥41.1M / resident tax ¥9.9M
Other assets (est.)
¥157M
¥3.2B with shares
After-tax income 2023–2026, before spending

Other assets (est.): the sum of each year's after-tax income (pay + dividends in own name − estimated taxes and social insurance) dividends retained by asset-management companies (less about 20% corporate tax), and proceeds from share sales (the drop in shares from the previous year × share price, less 20.315% tax, or about 30% for asset-management companies), for the years we have data. Spending, real estate, donations and savings from earlier years are not reflected.

Holdings

CompanyHeld bySharesStakePriceValueDividends
COPRO-HOLDINGS. Co., Ltd.
7059 · FY ending Mar 2026
Own name 2,000,000 5.22% ¥844 ¥1.7B ¥110M
Glc Group, Inc.
2970 · FY ending Dec 2025
Own name 861,200 5.19% ¥837 ¥721M —
株式会社ランディックス
2981 · FY ending Mar 2026
Own name 170,000 2.98% ¥2,153 ¥366M ¥8.0M
Orchestra Holdings Inc.
6533 · FY ending Dec 2025
Own name 210,000 2.23% ¥1,116 ¥234M ¥2.5M

By year

YearNet worthPayDividendsTotal incomeTaxes (est.)After tax (est.)Share sales (after tax)
2026¥2.1B—¥118M¥118M¥50.5M¥67.5M—
2025¥2.8B—¥69.2M¥69.2M¥26.0M¥43.2M—
2024¥2.7B—¥73.2M¥73.2M¥28.3M¥44.9M—
2023¥529M—¥1.8M¥1.8M¥370,670¥1.4M—

Grouped by the calendar year of each company's fiscal year-end. Years in which the person was not among the top 10 shareholders of a company exclude that company.

Estimates from annual securities reports (EDINET). The English name is romanized automatically and may differ from the spelling the person uses. Methodology · Corrections and removal requests: contact