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GaijinEmpire -  powered by Japan Guru

There is an empire hidden inside Japan.

There is a thriving foreigner economy inside Japan ー the Gaijin Empire.  I build the tools to win in it.

THE FOUR VENTURES →
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Stock Market  ◾  Job Search  ◾  Activist Advisory  ◾  Hiring  ◾  Local Chief-of-Staff  ◾  PR Campaign  ◾  Visa Questions  ◾  Value Investing  ◾ 

A country within a country.

Four million foreigners now live in Japan. They earn income, pay rent, raise children, build companies, and invest in stocks and properties — and remain almost invisible to the mainstream population of this country.

That invisibility is the opportunity. Every system that excludes the outsider — land ownership, hiring, capital, banking — is a market waiting to be rebuilt for the people who actually live inside it. GaijinEmpire delivers four solutions pointed at five of those walls. Each one a tool. Each one a wedge.

4.1M
¥12.5T
9.5%

FOREIGN RESIDENTS IN JAPAN

ANNUAL FOREIGN-RESIDENT SPEND

YOY GROWTH, 2025

Four tools to seek alpha, enjoy, and compound inside Japan.

III

OhMyButler

Local chief-of-staff for all gaijin needs.

Domestic contact for real estate registration, pay local taxes while you are away, run errands for your visa, and many more.

Will Kim aka Japan Guru.

Tokyo, 20 years.

I grew up here as a third-generation Korean foreigner. My father wanted me to become a diplomat — law school in the US, suit and tie, the whole script. Fast forward twenty years: I never left. Japan is my home, yet it still feels like a foreign country I’m permanently passing through. I’m a gaijin and always will be.  

And I’m not the only one anymore.  

That gap is my territory. I’m the diplomat for the growing Gaijin Empire — except I don’t represent governments. I build for the ones who come, and stay.
1937  -  MY GRAND PARENTS ARRIVED JAPAN
2018  -  FIRST EXIT
1979  -  BORN IN KYOTO
2025  -  BULLISH
2026  -  GAIJIN EMPIRE
1996 ~ 2014  -  US SCHOOLS, BANKS & LAW FIRM
The latest dispatches.
If you are a gaijin and love Japan, ー we should talk.
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