Kyosuke Tokuyama徳山 教助

Major shareholder of Techmatrix Corporation

Net worth (est.)
¥2.6B
#1221 in Japan
Listed shares
Executive pay
—
Not disclosed
Dividends (a year)
¥68.9M
#1077
Total income (est.)
¥68.9M
#2307
Pay + dividends, before tax
Taxes (est.)
¥14.0M
#3303
Income tax ¥10.6M / resident tax ¥3.5M
Other assets (est.)
¥124M
¥2.7B with shares
After-tax income 2024–2026 (incl. ¥4.1M from share sales), 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
Techmatrix Corporation
3762 · FY ending Mar 2026
Own name 1,325,000 3.30% ¥1,779 ¥2.4B ¥68.9M
モビルス株式会社
4370 · FY ending Aug 2025
Own name 195,000 3.23% ¥596 ¥116M —
REFINVERSE Group, Inc.
7375 · FY ending Jun 2026
Own name 90,300 2.70% ¥1,245 ¥112M —

By year

YearNet worthPayDividendsTotal incomeTaxes (est.)After tax (est.)Share sales (after tax)
2026¥2.5B—¥68.9M¥68.9M¥14.0M¥54.9M¥4.1M
2025¥2.8B—¥45.0M¥45.0M¥9.2M¥35.9M—
2024¥2.6B—¥37.1M¥37.1M¥7.5M¥29.6M—

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