Tokyo High Court dismisses challenge to Japan's ban on dual nationality (2024)

Tokyo High Court dismissed Tuesday an appeal by a group of people claiming the country’s ban on its citizens from holding foreign nationality violates the Constitution.

The decision by the high court endorsed a district court ruling in January 2021 that deemed dual citizenship “could cause conflict in the rights and obligations between countries, as well as between the individual and the state.”

The eight plaintiffs, who were born in Japan but now live in Europe, plan to appeal the ruling to the Supreme Court.

Tokyo High Court dismisses challenge to Japan's ban on dual nationality (2024)

FAQs

Tokyo High Court dismisses challenge to Japan's ban on dual nationality? ›

Tokyo High Court dismisses challenge to Japan's ban on dual nationality. Tokyo High Court dismissed Tuesday an appeal by a group of people claiming the country's ban on its citizens from holding foreign nationality violates the Constitution.

Did the Supreme Court uphold Japan's ban on dual nationality? ›

A Japanese court on Wednesday ruled the country's nationality law that denies dual citizenship is constitutional, rejecting a lawsuit filed by a Japanese-born U.S. citizen.

Does Tokyo allow dual citizenship? ›

However, Japan uniformly prohibits multiple nationality, so when a Japanese person voluntarily acquires a foreign nationality, he or she loses Japanese nationality. In addition, persons with multiple nationalities by birth must choose their nationality by the age of 20 (Note 6).

When Japan's dual nationality ban meets a legal gray zone? ›

Despite Japanese law prohibiting dual or multiple citizenship, it's well known that citizens are often able to quietly retain these statuses due to a lack of official revocation procedure.

Is the f*ckuoka Court rules ban on dual nationality constitutional? ›

f*ckUOKA—The f*ckuoka District Court on Dec. 6 ruled that a law that deprives people of their Japanese nationality if they obtain foreign citizenship is constitutional.

Why is dual citizenship not allowed in Japan? ›

The concern is that this will allow people to have voting rights or diplomatic protection in other countries. The presiding Judge, Hideaki Mori, said: “Dual citizenship could cause conflict in the rights and obligations between countries, as well as between the individual and the state.”

Can I be a dual citizen of the US and Japan? ›

U.S. law does not contain any provisions requiring U.S. Citizens who are born with dual nationality to choose one nationality or the other when they become adults. Choosing Japanese nationality has no affect on U.S. citizenship. I am a dual citizen and wish to change my name to match my Japanese passport.

Is it illegal to travel with two passports? ›

Under the above circ*mstances, it is not illegal or a fraud in any way for the person to hold two valid passports. Nevertheless, the U.S. requires that you carry your U.S. passport when traveling, and use it to reenter the United States.

Can I have 3 citizenships in USA? ›

Yes, the U.S. does allow for triple citizenship and does not require naturalized U.S. citizens to give up citizenship in their home country or other countries.

Can dual citizen travel with two passports? ›

Multiple passports for dual nationalities

Once you become a citizen, you can apply for a passport in each country of citizenship. Having multiple passports can come in handy to ease any travel frustrations. With multiple passports, you can avoid visa restrictions or entry/exit complications.

What countries don t allow dual citizenship? ›

The countries that don't allow dual citizenship for adults as of this writing include:
  • Bahamas.
  • China.
  • Haiti.
  • Indonesia (except in certain circ*mstances)
  • Japan.
  • Kuwait.
  • Laos.
  • Malawi.

Does the US allow dual citizenship? ›

A U.S. citizen may acquire foreign citizenship by marriage, or a person naturalized as a U.S. citizen may not lose the citizenship of the country of birth. U.S. law does not mention dual nationality or require a person to choose one citizenship or another.

Can I live in Japan without being a citizen? ›

Permission of Permanent Residency is the Permission which let foreign citizens live in Japan permanently. Usually foreigners have the period of stay on their VISA status. They have to extend the period every few years.

What are 10 countries that do not allow dual passports citizenship? ›

In the Congo, Djibouti, Cuba, Ethiopia, Haiti, India, Indonesia, Iran, Japan, Kuwait, Kazakhstan, Monaco, Singapore, Oman, Qatar, Saudi Arabia, Nepal, Mozambique, and Zimbabwe, one automatically loses citizenship upon acquisition of citizenship of another country.

What are the benefits of dual citizenship? ›

Dual citizens enjoy certain benefits like living and working freely in two countries, owning property in both countries, and traveling between the countries with relative ease.

What are the limitations of dual citizenship? ›

Downsides of multiple citizenships

While dual citizens might reduce taxes, they also face double taxation on foreign income or property, depending on national laws. Career restrictions. Some nations prevent dual citizens from government roles or positions like judges, ministers, or deputies. Military service.

Which top court upholds ruling in favor of Japan's ban on dual nationality? ›

The f*ckuoka District Court ruled Wednesday that Japan's law that bans dual nationality is constitutional, rejecting an argument by a Japan-born plaintiff who lost her Japanese citizenship after she naturalized as an American.

Can Japanese nationals have dual citizenship? ›

No, because Japan prohibits dual nationality. If a Japanese citizen voluntarily acquires a foreign nationality, he loses Japanese nationality. Japanese with multiple nationalities by birth must choose a nationality by the age of 20.

Which Supreme Court decision of 1922 denied Japanese naturalized citizenship? ›

Takao Ozawa v. United States, 260 U.S. 178 (1922), was a US legal proceeding. The United States Supreme Court found Takao Ozawa, a Japanese American who was born in Japan but had lived in the United States for 20 years, ineligible for naturalization.

Is US banning dual citizenship? ›

Dual citizenship is allowed in the United States, but only under certain circ*mstances. There are many things to consider before you seek citizenship in another country besides the one you were born in.

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