I believe everyone knows that the Japanese are a very self-disciplined people. They have a persistent spirit since they were young, and they are serious about everything, including very good living habits. They are thrifty, unlike the nouveau riche in some countries who like to spend money indiscriminately. Even if the family is rich, the Japanese will learn the tradition of thrift from an early age, but many people are curious about why the Japanese never provide meals. For example, when we eat in a restaurant and have a lot of leftovers, we will choose to pack them and take them home, but the Japanese will not do so. The key reason is that it has a lot to do with Japan's national conditions.
First of all, the Japanese are very responsible for everything, including Japanese restaurants, and they are also very strict about the quality control of food. If customers pack these things and take them home, the restaurant will still be accused of eating problems, so it is not good for the restaurant, so they will never let the guests pack them. Another reason is that Japanese people don't like to use packaging bags. First, they use environmental protection. Second, they don't have this habit.
The last point is that Japanese seldom have leftovers, because they know that food is hard to come by, so they seldom waste food, because in Japan, if it is a work meal, it is eaten like this, for example, one person has lunch, so there are few leftovers in this case, but why does this problem occur in China? Because most dinners are in the form of big tables, many dishes may not be liked by others, which eventually leads to a lot of waste, but this is rare in Japan.