上埜 喜章上埜 喜章

Audit & Supervisory Board Member, Loadstar Capital K.K.

Net worth (est.)
¥193M
#4404 in Japan
Listed shares
Executive pay
—
Not disclosed
Dividends (a year)
¥5.5M
#3805
Total income (est.)
¥5.5M
#5521
Pay + dividends, before tax
Taxes (est.)
¥1.1M
#5433
Income tax ¥841,620 / resident tax ¥279,770
Other assets (est.)
¥41.6M
¥234M with shares
After-tax income 2023–2025 (incl. ¥23.7M from share sales), before spending
Inheritance tax (est.)
¥17.8M
#4882
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
Loadstar Capital K.K.
3482 · FY ending Dec 2025 · Audit & Supervisory Board Member
Own name 63,900 — ¥3,016 ¥193M ¥5.5M

By year

YearNet worthPayDividendsTotal incomeTaxes (est.)After tax (est.)Share sales (after tax)
2025¥193M¥4.3M¥5.5M¥9.8M¥1.4M¥7.8M—
2024¥159M¥4.3M¥4.5M¥8.8M¥1.2M¥7.0M¥23.7M
2023¥158M—¥4.0M¥4.0M¥826,233¥3.2M—

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.

Inheritance tax (estimate)

Estate ¥234M = listed shares in own name ¥193M + other assets (est.) ¥41.6M

Total inheritance tax paid: ¥17.8M (7.6% of the estate).

HeirInheritsTaxAfter tax
Spouse¥117M¥0¥117M
Each child¥58.6M¥8.9M¥49.7M

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