Hideki Nakajima中島 秀樹

Major shareholder of Naigai Tec Corporation

Net worth (est.)
¥543M
#4735 in Japan
Listed shares ¥398M + other assets ¥145M
Executive pay
—
Not disclosed
Dividends (a year)
¥16.4M
#2819
Total income (est.)
¥16.4M
#12457
Pay + dividends, before tax
Taxes (est.)
¥3.3M
#12543
Income tax ¥2.5M / resident tax ¥827,100
Other assets (est.)
¥145M
After-tax income 2018–2026 (incl. ¥76.2M from share sales), before spending
Inheritance tax (est.)
¥74.6M
#4717
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
Naigai Tec Corporation
3374 · FY ending Mar 2026
Own name 105,000 3.00% ¥2,278 ¥239M ¥11.0M
Asti Corporation
6899 · FY ending Mar 2026
Own name 64,000 2.06% ¥2,280 ¥146M ¥5.1M
The Bank Of Saga Ltd.
8395 · FY ending Mar 2026 · Director
Own name 2,700 — ¥4,669 ¥12.6M ¥297,000
トヨクモ株式会社
4058 · FY ending Dec 2025 · Audit & Supervisory Board Member
Own name — — ¥2,752 ¥0 ¥0

By year

YearNet worthListed sharesPayDividendsTotal incomeTaxes (est.)After tax (est.)Share sales (after tax)
2026partial¥543M¥398M—¥16.4M¥16.4M¥3.3M¥13.1M¥63.4M
2025¥788M¥720M—¥31.1M¥31.1M¥6.3M¥24.7M¥8.0M
2024¥206M¥170M—¥188,400¥188,400¥43,273¥145,127—
2023¥925M¥890M—¥35.5M¥35.5M¥7.2M¥28.3M—
2021¥61.6M¥54.2M—¥0¥0¥0¥0¥4.8M
2020¥57.2M¥54.7M—¥1.5M¥1.5M¥312,772¥1.2M—
2019¥138M¥137M—¥1.2M¥1.2M¥245,123¥936,877—
2018¥40.0M¥39.6M—¥522,000¥522,000¥111,044¥410,956—

"Partial" years carry forward the previous year's value for companies that have not yet filed that year's annual report (such as December year-end companies). Pay and dividends cover only companies that have filed.

Net worth for each year is listed shares plus the other assets (est.) accumulated up to that year. 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 ¥543M = listed shares in own name ¥398M + other assets (est.) ¥145M

Total inheritance tax paid: ¥74.6M (13.8% of the estate).

HeirInheritsTaxAfter tax
Spouse¥271M¥0¥271M
Each child¥136M¥37.3M¥98.4M

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