野口 祥吾野口 祥吾

Director, Plus Alpha Consulting Co., Ltd.

Net worth (est.)
¥268M
#3794 in Japan
Listed shares
Executive pay
—
Not disclosed
Dividends (a year)
¥3.1M
#4680
Total income (est.)
¥3.1M
#5729
Pay + dividends, before tax
Taxes (est.)
¥638,909
#5656
Income tax ¥477,889 / resident tax ¥161,020
Other assets (est.)
¥5.0M
¥273M with shares
After-tax income 2023–2025, 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
Plus Alpha Consulting Co., Ltd.
4071 · FY ending Sep 2025 · Director
Own name 107,600 — ¥2,492 ¥268M ¥3.1M

By year

YearNet worthPayDividendsTotal incomeTaxes (est.)After tax (est.)Share sales (after tax)
2025¥268M—¥3.1M¥3.1M¥638,909¥2.5M—
2024¥235M—¥1.7M¥1.7M¥354,743¥1.4M—
2023¥302M—¥1.4M¥1.4M¥289,166¥1.1M—

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.

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