Keiichiro Kinoshita木下 圭一郎

Major shareholder of GNI Group Ltd.

Net worth (est.)
¥9.5B
#422 in Japan
Listed shares
Executive pay
—
Not disclosed
Dividends (a year)
¥111M
#729
Total income (est.)
¥111M
#1537
Pay + dividends, before tax
Taxes (est.)
¥22.6M
#2411
Income tax ¥17.0M / resident tax ¥5.6M
Other assets (est.)
¥402M
¥9.9B with shares
After-tax income 2023–2026 (incl. ¥60.2M from share sales), before spending
Inheritance tax (est.)
¥2.6B
#420
If a spouse and two children inherit in statutory shares (change)

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
GNI Group Ltd.
2160 · FY ending Dec 2025
Own name 1,080,000 1.94% ¥3,405 ¥3.7B —
Plus Alpha Consulting Co., Ltd.
4071 · FY ending Sep 2025
Own name 801,000 1.89% ¥2,492 ¥2.0B ¥23.2M
Kusurinomadoguchi, Inc.
5592 · FY ending Mar 2026
Own name 337,700 2.95% ¥2,448 ¥827M ¥12.8M
ibis inc.
9343 · FY ending Dec 2025
Own name 509,600 2.77% ¥714 ¥364M ¥5.1M
株式会社シンクロ・フード
3963 · FY ending Mar 2026
Own name 868,000 3.09% ¥418 ¥363M ¥13.0M
AFC-HD AMS Life Science Co.,Ltd.
2927 · FY ending Aug 2025
Own name 403,400 2.86% ¥865 ¥349M ¥13.7M
Yappli, Inc.
4168 · FY ending Dec 2025
Own name 347,000 2.72% ¥839 ¥291M ¥4.5M
NIFTY Lifestyle Co.,Ltd
4262 · FY ending Mar 2026
Own name 190,300 3.00% ¥1,347 ¥256M ¥11.2M
Atled Corp.
3969 · FY ending Mar 2026
Own name 162,500 2.17% ¥1,389 ¥226M ¥5.5M
S&J株式会社
5599 · FY ending Mar 2026
Own name 139,100 2.50% ¥1,408 ¥196M ¥2.1M
株式会社パスコ
9232 · FY ending Mar 2024
Own name 93,000 0.65% ¥1,874 ¥174M ¥7.0M
ユミルリンク株式会社
4372 · FY ending Dec 2025
Own name 116,000 3.03% ¥1,418 ¥164M ¥2.2M
Commerce One Holdings Inc.
4496 · FY ending Mar 2026
Own name 214,400 3.06% ¥753 ¥162M ¥4.5M
株式会社jig.jp
5244 · FY ending Mar 2026
Own name 667,700 1.62% ¥221 ¥148M ¥2.0M
Smile Holdings Inc.
7084 · FY ending Mar 2026
Own name 46,500 1.45% ¥2,963 ¥138M ¥4.4M
ウォンテッドリー株式会社
3991 · FY ending Aug 2025
Own name 93,000 0.98% ¥1,357 ¥126M ¥1.9M
Tobila Systems Inc.
4441 · FY ending Oct 2025
Own name 133,000 1.31% ¥930 ¥124M ¥2.8M
株式会社Mマート
4380 · FY ending Jan 2026
Own name 80,000 1.64% ¥1,237 ¥99.0M ¥2.0M

By year

YearNet worthPayDividendsTotal incomeTaxes (est.)After tax (est.)Share sales (after tax)
2026¥2.4B—¥57.6M¥57.6M¥11.7M¥45.9M¥21.9M
2025¥12.9B—¥180M¥180M¥36.7M¥144M—
2024¥5.0B—¥126M¥126M¥25.6M¥101M¥38.2M
2023¥2.4B—¥64.6M¥64.6M¥13.1M¥51.4M—

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.

Inheritance tax (estimate)

Estate ¥9.9B = listed shares in own name ¥9.5B + other assets (est.) ¥402M

Total inheritance tax paid: ¥2.6B (26.3% of the estate).

HeirInheritsTaxAfter tax
Spouse¥5.0B¥0¥5.0B
Each child¥2.5B¥1.3B¥1.2B

Japanese inheritance tax, assuming the estate is split in statutory shares. A spouse pays no tax up to ¥160M or the statutory share, whichever is larger. Family size is not in the securities reports, so you can choose it (with no children, parents or siblings also become heirs, so the real figure differs). Business-succession deferrals, lifetime gifts, donations to foundations, debts and other reliefs are not reflected.

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