Drinking Age in Japan: 20, for Tourists and Residents Alike

The legal drinking age in Japan is 20. It applies to everyone in the country regardless of nationality, with no exceptions. That includes visitors, and it holds in Tokyo as much as anywhere else.

The part that trips people up is that Japan lowered the age of adulthood to 18 in April 2022, but did not lower the drinking age. Below: why the two ages differ, how age checks work when you buy a drink, what the law says about breaking the rule, and a few related rules worth knowing. Last reviewed: October 7, 2026.

The Answer at a Glance

Question	Answer
Legal drinking age	20
Applies to tourists and foreigners?	Yes, regardless of nationality
Different in Tokyo?	No; it’s a national law
Age of adulthood	18, since April 1, 2022
Smoking age	20
ID to carry	Passport for visitors; residence card for residents

Does the Rule Apply to Tourists?

Yes. The age is the same for a short-stay visitor, a student, and a resident, and the same in every city. Alcohol is legal in Japan; it is simply restricted to people 20 and older. There are no legal exceptions to the rule.

What Is the Legal Drinking Age in Japan?

The legal drinking age in Japan is 20. The rule comes from the Act on Prohibition of Drinking by Minors, which was enacted in 1922 and applies nationwide. It covers everyone on Japanese soil, regardless of nationality. The Law Prohibiting Minors from +2

In short, if you’re under 20, you can’t legally buy or drink alcohol in Japan, whether you’re a resident or a visitor.

Why Japan Has Two Ages: 18 and 20

For roughly 140 years, adulthood in Japan began at 20. On April 1, 2022, the legal adult age dropped to 18. Many people assume everything else moved with it.

It didn’t. The legal age for drinking and smoking stayed at 20, so an 18- or 19-year-old is a legal adult who still can’t buy a beer.

Ages in Japan at a Glance

Activity	Minimum age
Legal adulthood	18
Driver’s license	18
Drinking alcohol	20
Smoking	20

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Buying Alcohol and Proving Your Age

The law puts much of the responsibility on sellers. Businesses that sell or serve alcohol must confirm a customer’s age and take other necessary steps to prevent drinking by anyone under 20. In practice, that is why convenience stores in Japan commonly ask you to tap a screen at the register to confirm you’re 20 or older, and why bars and shops may ask for ID.

If you’re a visitor, carry your passport, which tourists are generally required to have on them in Japan anyway. Residents can use their residence card. Staff are allowed to refuse service if they can’t confirm your age, so don’t take it personally.

What Happens If Someone Under 20 Drinks

The statute is aimed mostly at the adults and businesses around a young drinker. A seller who knowingly sells or serves alcohol to someone under 20 can be fined up to 500,000 yen, and parents or guardians who fail to stop a minor’s drinking can also face a fine. The law dates from 1922.

For the young person themselves, the text of the law authorizes confiscating the alcohol and drinking equipment they’re carrying, but it doesn’t set a fine for the drinker. That is not a license to try it. Venues can refuse service, and visitors are expected to follow local law.

If You’re 18 or 19 and Traveling in Japan

You’re legally an adult in Japan, but you can’t legally drink. If you’re traveling with older friends, the simplest approach is to stick to soft drinks or alcohol-free options.

Some venues that mainly serve alcohol may also turn away anyone under 20, so it’s worth checking before you go. Drinks labeled 0.00% alcohol aren’t restricted under the minors’ drinking law.

Can You Drink in Public in Japan?

Generally, yes, if you’re 20 or older. Public drinking is generally tolerated. That doesn’t mean everywhere, always. Some areas and events have their own restrictions, so follow posted signs and local notices, and expect to keep it quiet and tidy on trains and in public spaces.

Drink-Driving and Cycling

Don’t drive after drinking, even a little. One travel-law reference puts the limit at 0.03%, close to zero tolerance, and says it can apply to people who let an intoxicated person drive. The same rule covers bicycles. If you’re drinking, use a train, a taxi, or a designated driver.

How Japan’s Age Compares

Japan’s limit is higher than the 18 used in the United Kingdom and lower than the 21 used in the United States. If your home age is 18, the gap can come as a surprise, and the 20-year limit applies to you the moment you land.

Frequently Asked Questions

What is the legal drinking age in Japan?
It is 20. The law applies nationwide.

Does the drinking age apply to tourists?
Yes. It applies to everyone regardless of nationality.

Is the drinking age different in Tokyo?
No. It’s a national law, so Tokyo follows the same age as the rest of Japan.

Can you drink at 18 in Japan?
No. Adulthood starts at 18, but the drinking age remains 20.

Why is the age of adulthood 18 but the drinking age 20?
Japan lowered the adult age in 2022 but left the drinking and smoking limits alone.

What ID do I need to buy alcohol in Japan?
Visitors should carry a passport. Residents can use their residence card.

Can you drink in public in Japan?
Usually, if you’re 20 or older, but local rules and events can differ. Public drinking is generally tolerated.

What is the smoking age in Japan?
It is 20, the same as the drinking age.

Related reading: our guides to Japanese drinking etiquette and izakaya, and the legal smoking age in Japan.

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Conclusion

The rule is simple: 20, for everyone, everywhere in Japan. The only real trap is assuming that adulthood at 18 means a drink at 18. Carry your passport, expect to be asked for it, and the rest is mostly common sense.