石川 純生石川 純生

President & Representative Director, SIG Group Co., Ltd.

Net worth (est.)
¥114M
#5204 in Japan
Listed shares
Executive pay
¥38.0Mest.
Average for the same officer category
Dividends (a year)
¥3.8M
#4194
Total income (est.)
¥41.7M
#3187
Pay + dividends, before tax
Taxes (est.)
¥15.2M
#2894
Income tax ¥11.6M / resident tax ¥3.6M
Other assets (est.)
¥24.5M
¥138M 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
SIG Group Co., Ltd.
4386 · FY ending Mar 2026 · President & Representative Director
Own name 129,500 2.26% ¥877 ¥114M ¥3.8M
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