In order to solve the trouble caused by littering everywhere, the Japanese don't set up trash cans in cities. In order to solve the habit of littering in the street, a strict garbage classification system has been implemented, and everyone living in Japan must abide by this regulation. With the passage of time, the streets in Japan have become very neat.
Japanese don't wear slippers to fashionable places.
Japanese usually go to fashionable places, such as cafes, cinemas, tea ceremony rooms, flower shops and so on, and try not to wear slippers, because they think it is disrespectful to wear slippers in such elegant places.
Japanese usually don't eat or hum when they walk.
4, Japanese karaoke, generally one person takes turns to order songs.
Japanese can drink tap water directly outdoors.
In Japan, you can often see many faucets on tram platforms and parks, as well as toilets in airports. It is often seen that many people receive water or drink water directly from them. The water from these taps can really be drunk directly, completely free of charge.
6. All restaurants in Japan, regardless of spring, summer, autumn and winter, will have a glass of ice water first.
Sending ice water to the guests is a respect for the guests.
7. Japanese bicycles need to be registered and must have headlights.
When you buy a bicycle in Japan, the store will ask you to fill in a registration information. The content is very basic. Bicycle management in Japan is very strict. There are clear rules about where to put it and where not to put it. Never park it casually.
Bicycles must have lights, which is stipulated in the inscription. If you ride a bike at night, you must turn on the light (you will be fined less than 50 thousand yen if you are found)
Baidu Encyclopedia-Japanese
Phoenix Net-Japanese Eating Habits and Hobbies