Yoshiko Kumashiro熊代 佳子

Major shareholder of Senshu Electric Co.,Ltd.

Net worth (est.)
¥1.4B
#1883 in Japan
Listed shares
Executive pay
—
Not disclosed
Dividends (a year)
¥47.0M
#1383
Total income (est.)
¥47.0M
#3182
Pay + dividends, before tax
Taxes (est.)
¥9.5M
#3929
Income tax ¥7.2M / resident tax ¥2.4M
Other assets (est.)
¥37.4M
¥1.5B with shares
After-tax income 2025, before spending
Inheritance tax (est.)
¥292M
#1999
If a spouse and two children inherit in statutory shares (change)

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
Senshu Electric Co.,Ltd.
9824 · FY ending Oct 2025
Own name 313,000 1.82% ¥4,535 ¥1.4B ¥47.0M

Inheritance tax (estimate)

Estate ¥1.5B = listed shares in own name ¥1.4B + other assets (est.) ¥37.4M

Total inheritance tax paid: ¥292M (20.0% of the estate).

HeirInheritsTaxAfter tax
Spouse¥728M¥0¥728M
Each child¥364M¥146M¥218M

Japanese inheritance tax, assuming the estate is split in statutory shares. A spouse pays no tax up to ¥160M or the statutory share, whichever is larger. Family size is not in the securities reports, so you can choose it (with no children, parents or siblings also become heirs, so the real figure differs). Business-succession deferrals, lifetime gifts, donations to foundations, debts and other reliefs are not reflected.

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