Yuta Yamamoto山元 雄太

Major shareholder of halmek holdings Co.,Ltd.

Net worth (est.)
¥2.4B
#1184 in Japan
Listed shares
Executive pay
—
Not disclosed
Dividends (a year)
¥60.7M
#1103
Total income (est.)
¥60.7M
#2303
Pay + dividends, before tax
Taxes (est.)
¥21.8M
#2218
Income tax ¥17.1M / resident tax ¥4.8M
Other assets (est.)
¥38.8M
¥2.4B with shares
After-tax income 2026, before spending

Other assets (est.): the sum of each year's after-tax income (pay + dividends in own name − estimated taxes and social insurance) and dividends retained by asset-management companies (less about 20% corporate tax), for the years we have data. Spending, real estate, donations and savings from earlier years are not reflected.

Holdings

CompanyHeld bySharesStakePriceValueDividends
halmek holdings Co.,Ltd.
7119 · FY ending Mar 2026
Own name 1,520,000 13.76% ¥1,530 ¥2.3B ¥51.7M
株式会社Sapeet
269A · FY ending Sep 2025
Own name 15,400 0.98% ¥2,656 ¥40.9M —
AViC Co., Ltd.
9554 · FY ending Sep 2025 · Director
Own name 1,800 — ¥2,153 ¥3.9M —
株式会社JMDC
4483 · FY ending Mar 2026 · Director
Own name 498,950 0.76% — — ¥9.0M

By year

YearNet worthPayDividendsTotal incomeTaxes (est.)After tax (est.)
2026¥2.3B—¥60.7M¥60.7M¥21.8M¥38.8M
2025¥44.8M—¥0¥0¥0¥0

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