山本 豊山本 豊

President, Representative Director & Executive Officer, Topre Corporation

Net worth (est.)
¥190M
#4088 in Japan
Listed shares
Executive pay
¥127Mest.
Average for the same officer category
Dividends (a year)
¥5.8M
#3520
Total income (est.)
¥133M
#1038
Pay + dividends, before tax
Taxes (est.)
¥65.1M
#779
Income tax ¥52.5M / resident tax ¥12.6M
Other assets (est.)
¥69.6M
¥260M 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
Waseda Academy Co.,Ltd.
4718 · FY ending Mar 2026 · President & Representative Director
Own name 71,000 — ¥2,033 ¥144M ¥3.9M
Topre Corporation
5975 · FY ending Mar 2026 · President, Representative Director & Executive Officer
Own name 18,000 — ¥2,367 ¥42.6M ¥1.8M
Natoco Co.,Ltd.
4627 · FY ending Oct 2025 · Senior Managing Director
Own name 2,000 — ¥1,582 ¥3.2M ¥110,000

By year

YearNet worthPayDividendsTotal incomeTaxes (est.)After tax (est.)
2026¥187M¥107M¥5.7M¥113M¥54.2M¥57.0M
2025¥3.2M¥19.5M¥110,000¥19.6M¥5.0M¥12.6M

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