Tatsuya Aoki青木 達也

Major shareholder of 株式会社ツバキ・ナカシマ

Net worth (est.)
¥916M
#2434 in Japan
Listed shares
Executive pay
¥11.8Mest.
Average for the same officer category
Dividends (a year)
¥13.2M
#2555
Total income (est.)
¥25.0M
#4457
Pay + dividends, before tax
Taxes (est.)
¥4.6M
#4702
Income tax ¥3.1M / resident tax ¥1.5M
Other assets (est.)
¥217M
¥1.1B with shares
After-tax income 2023–2026 (incl. ¥139M from share sales), before spending
Inheritance tax (est.)
¥210M
#2331
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
株式会社ツバキ・ナカシマ
6464 · FY ending Dec 2025
Own name 836,000 2.10% ¥654 ¥547M —
Hurxley Holdings Corporation
7561 · FY ending Mar 2026 · Chairman, President & Representative Director
Own name 408,000 2.20% ¥674 ¥275M ¥11.4M
中央化学株式会社
7895 · FY ending Mar 2022
Own name 230,000 1.14% ¥332 ¥76.3M —
Nix,Inc.
4243 · FY ending Sep 2025 · Director
Own name 90,000 3.87% ¥794 ¥71.4M ¥1.8M
Lovable Marketing Group, Inc.
9254 · FY ending Mar 2026
Own name 19,000 1.19% ¥1,191 ¥22.6M —

By year

YearNet worthPayDividendsTotal incomeTaxes (est.)After tax (est.)Share sales (after tax)
2026¥298M¥11.8M¥11.4M¥23.2M¥4.2M¥17.3M¥139M
2025¥1.1B¥11.7M¥19.2M¥30.8M¥9.6M¥19.5M—
2024¥1.2B¥8.2M¥36.0M¥44.2M¥10.8M¥32.1M—
2023¥548M—¥10.6M¥10.6M¥1.9M¥8.7M—

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 ¥1.1B = listed shares in own name ¥916M + other assets (est.) ¥217M

Total inheritance tax paid: ¥210M (18.5% of the estate).

HeirInheritsTaxAfter tax
Spouse¥567M¥0¥567M
Each child¥283M¥105M¥178M

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