Yasuko Oka岡 靖子

Major shareholder of 株式会社ジェイ・エス・ビー

Net worth (est.)
¥26.2B
#138 in Japan
Listed shares
Executive pay
—
Not disclosed
Dividends (a year)
¥755M
#122
Total income (est.)
¥755M
#143
Pay + dividends, before tax
Taxes (est.)
¥368M
#98
Income tax ¥303M / resident tax ¥64.8M
Other assets (est.)
¥387M
¥26.6B with shares
After-tax income 2025, before spending

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

Holdings

CompanyHeld bySharesStakePriceValueDividends
株式会社ジェイ・エス・ビー
3480 · FY ending Oct 2025
Own name 7,187,000 33.96% ¥3,642 ¥26.2B ¥755M
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