Yoshimi Tachikawa立川 好美

Major shareholder of Ai ROBOTICS INC.

Net worth (est.)
¥2.4B
#1277 in Japan
Listed shares
Executive pay
—
Not disclosed
Dividends (a year)
¥0
Total income (est.)
¥0
Pay + dividends, before tax
Inheritance tax (est.)
¥548M
#1371
If a spouse and two children inherit in statutory shares (change)

Holdings

CompanyHeld bySharesStakePriceValueDividends
Ai ROBOTICS INC.
247A · FY ending Mar 2026
Own name 2,030,000 3.13% ¥1,199 ¥2.4B —

Inheritance tax (estimate)

Estate ¥2.4B = listed shares in own name ¥2.4B

Total inheritance tax paid: ¥548M (22.5% of the estate).

HeirInheritsTaxAfter tax
Spouse¥1.2B¥0¥1.2B
Each child¥609M¥274M¥334M

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