Kayoko Matsunami松波 香代子

Major shareholder of Mars Group Holdings Corporation

Net worth (est.)
¥1.4B
#1726 in Japan
Listed shares
Executive pay
—
Not disclosed
Dividends (a year)
¥72.0M
#990
Total income (est.)
¥72.0M
#1967
Pay + dividends, before tax
Taxes (est.)
¥14.6M
#2954
Income tax ¥11.0M / resident tax ¥3.6M
Other assets (est.)
¥57.4M
¥1.5B with shares
After-tax income 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) 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
Mars Group Holdings Corporation
6419 · FY ending Mar 2026
Own name 480,000 2.60% ¥2,987 ¥1.4B ¥72.0M
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