佐久 間妙子佐久 間妙子

Full-time Audit & Supervisory Board Member, Tokyo Metro Co.,Ltd.

Net worth (est.)
¥12.0M
#35071 in Japan
Listed shares ¥4.5M + other assets ¥7.5M
Executive pay
¥10.5Mest.
Average for the same officer category
Dividends (a year)
¥116,676
#20208
Total income (est.)
¥10.6M
#14797
Pay + dividends, before tax
Taxes (est.)
¥1.6M
#14999
Income tax ¥887,250 / resident tax ¥665,333
Other assets (est.)
¥7.5M
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) 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
Tokyo Metro Co.,Ltd.
9023 · FY ending Mar 2026 · Full-time Audit & Supervisory Board Member
Own name 2,778 — ¥1,616 ¥4.5M ¥116,676

Inheritance tax (estimate)

Estate ¥12.0M = listed shares in own name ¥4.5M + other assets (est.) ¥7.5M

Total inheritance tax paid: ¥0 (0.0% of the estate).

HeirInheritsTaxAfter tax
Spouse¥6.0M¥0¥6.0M
Each child¥3.0M¥0¥3.0M

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