Koichiro Bitou美藤 宏一郎

Representative Director, mup holdings. Inc,

Net worth (est.)
¥5.5B
#627 in Japan
Listed shares
Executive pay
—
Not disclosed
Dividends (a year)
¥172M
#497
Total income (est.)
¥172M
#766
Pay + dividends, before tax
Taxes (est.)
¥79.6M
#611
Income tax ¥64.9M / resident tax ¥14.7M
Other assets (est.)
¥92.6M
¥5.6B 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) 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
mup holdings. Inc,
3661 · FY ending Mar 2026 · Representative Director
Own name 8,606,000 12.26% ¥636 ¥5.5B ¥172M
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