Koushiro Kawamoto河本 幸士郎

President & Representative Director, Kasumigaseki Capital Co., Ltd.

Net worth (est.)
¥12.7B
#285 in Japan
Listed shares
Executive pay
¥98.0Mest.
Average for the same officer category
Dividends (a year)
¥329M
#260
Total income (est.)
¥427M
#263
Pay + dividends, before tax
Taxes (est.)
¥211M
#167
Income tax ¥173M / resident tax ¥37.7M
Other assets (est.)
¥215M
¥12.9B with shares
After-tax income 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) 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
Kasumigaseki Capital Co., Ltd.
3498 · FY ending Aug 2025 · President & Representative Director
Own name 1,372,800 8.26% ¥9,263 ¥12.7B ¥329M
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