Satoshi Niinuma新沼 吾史

Major shareholder of Tay Two Co.,Ltd

Net worth (est.)
¥1.6B
#1581 in Japan
Listed shares
Executive pay
—
Not disclosed
Dividends (a year)
¥31.3M
#1639
Total income (est.)
¥31.3M
#3780
Pay + dividends, before tax
Taxes (est.)
¥8.9M
#3705
Income tax ¥6.5M / resident tax ¥2.3M
Other assets (est.)
¥22.5M
¥1.7B 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
Tay Two Co.,Ltd
7610 · FY ending Feb 2026
Own name 5,010,000 7.80% ¥157 ¥787M ¥25.1M
Port Inc.
7047 · FY ending Mar 2026
Own name 300,000 2.29% ¥2,192 ¥658M ¥3.6M
Writeup Co.,Ltd.
6580 · FY ending Mar 2026
Own name 160,000 3.12% ¥982 ¥157M ¥2.2M
Azplanning Co.,Ltd.
3490 · FY ending Feb 2026
Own name 12,000 0.81% ¥2,891 ¥34.7M ¥360,000
Axel Mark Inc.
3624 · FY ending Sep 2025
Own name 1,500,000 7.69% — — —
happiness and d co ltd
3174 · FY ending Aug 2025
Own name 11,800 0.46% — — ¥88,500

By year

YearNet worthPayDividendsTotal incomeTaxes (est.)After tax (est.)
2026¥1.6B—¥31.2M¥31.2M¥8.9M¥22.4M
2025¥0—¥88,500¥88,500¥22,978¥65,522

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