Hiroyuki Maki牧 寛之

President, Representative Director & Executive Officer, CEO, Buffalo Inc.

Net worth (est.)
¥12.0B
#309 in Japan
Listed shares
Executive pay
¥16.8Mest.
Average for the same officer category
Dividends (a year)
¥381M
#230
Total income (est.)
¥398M
#279
Pay + dividends, before tax
Taxes (est.)
¥191M
#190
Income tax ¥157M / resident tax ¥34.1M
Other assets (est.)
¥211M
¥12.2B with shares
After-tax income 2025–2026, 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
Buffalo Inc.
6676 · FY ending Mar 2026 · President, Representative Director & Executive Officer, CEO
Own name 2,015,000 17.01% ¥2,377 ¥4.8B ¥242M
Shimadaya Corporation
250A · FY ending Mar 2026
Own name 1,951,000 13.64% ¥1,797 ¥3.5B ¥101M
Base, Inc.
4477 · FY ending Dec 2025
Own name 7,633,486 6.63% ¥319 ¥2.4B ¥38.2M
BASE FOOD, Inc.
2936 · FY ending Feb 2026
Own name 3,500,000 6.55% ¥365 ¥1.3B —
Kawasaki Kisen Kaisha, Ltd.
9107 · FY ending Mar 2026 · Director
Own name — — ¥2,639 ¥0 ¥0

By year

YearNet worthPayDividendsTotal incomeTaxes (est.)After tax (est.)
2026¥9.6B¥16.8M¥343M¥360M¥172M¥186M
2025¥2.4B—¥38.2M¥38.2M¥13.4M¥24.7M

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