9 Strange Japanese Laws You Need to Know Before Visiting Tokyo

Planning a trip to Tokyo? While the city’s modern charm and impeccable organization are captivating, there’s more to its order than meets the eye. Tokyo operates under some truly unique laws that might seem unusual at first but are key to maintaining harmony in this bustling metropolis. Knowing these rules before your trip can save you from unexpected surprises and make your visit smoother. Here are 9 surprising Japanese laws you should be aware of before exploring the vibrant streets of Tokyo!

1. Damaging Foreign Flags is Illegal

Article 92 of Japan's 1907 Penal Code considers damaging or insulting a foreign flag a criminal offense. Violators can face up to two years in prison or a fine of 200,000 yen.

However, this law only applies to foreign flags. Japan's national flag is exempt from this rule to protect freedom of expression.

2. Workplace Drinking Pressure is Now Prohibited

The nomikai (after-work drinking parties), once a staple of Tokyo’s corporate culture, are becoming less frequent. A 2019 law bans workplace pressure, particularly regarding alcohol consumption. Non-compliance can result in fines of up to 200,000 yen.

3. Be Cautious with Cold Medicine

Certain cold medicines and painkillers are prohibited in Japan. Bringing these medications into the country can be considered a crime and may even lead to deportation. Be sure to check the legality of your medications before traveling to Japan.

4. Splashing Pedestrians is Illegal

According to Japan's 1960 Traffic Law, drivers must slow down to avoid splashing pedestrians when passing through puddles or mud. Violators may face fines of up to 20,000 yen.

5. Accepting Extra Change Could Be a Crime

In 2015, a woman was arrested for fraud after unintentionally keeping extra change from a transaction. Be vigilant when checking your change during shopping in Tokyo!

6. Littering is Banned (But There's a Catch!)

Finding trash bins in Tokyo is challenging, as most were removed following a 1995 terrorist attack. People are expected to carry their trash home. Littering could result in fines of up to 30,000 yen.

7. Home Alcohol Production is Illegal

Making homemade alcohol with more than 1% alcohol content is prohibited in Japan, including beer-making kits. Violators risk fines of up to 1 million yen or a prison sentence of up to 10 years.

8. Foreign Radio Devices are Prohibited

Japan's Radio Law mandates that all radio equipment complies with technical regulations. Bringing unauthorized devices into the country could result in fines of up to 1 million yen or up to a year in prison.

9. Smoking While Walking is Prohibited

To reduce smoking habits, Tokyo enforces strict regulations. While smoking is allowed in designated areas, smoking while walking is strictly forbidden. Violators may face a fine of 5,000 yen.