What are the conditions and procedures for a single round-trip visa in Japan? Make it clear. Don't copy from the internet.

The single visa is valid for three months after it is issued, and the entry can stay for 15 days. Basic information: copy of ID card, visa application form, copy of household registration book (if you are in the same household registration book, you need to copy it), original personal passport with blank visa page valid for more than one year, 2 photos of 45mmX45mm, original employment certificate (stamped with company official seal or personnel seal), and copy of business license of work unit (if you are in other special industries such as state-owned enterprises and institutions, you can provide another copy of business license). In addition, it is necessary to provide proof of assets: the bank's running water for about one year (the total income is more than 654.38 million, with the bank seal affixed), a copy of the motor vehicle registration certificate, a copy of the real estate license, and various financial management or bank deposit freezing certificates. Immediate family members of the same household registration book can use the above assets and provide them on demand, not all of them, depending on the travel agency you are looking for. If they are not in the same household registration book, relatives need to issue proof of kinship if they want to use assets. You don't have to think about the process. Except for diplomatic visas, all kinds of visas in Japan must be sent through designated qualified travel agencies or agencies, and individuals cannot submit application materials to the Japanese Embassy. Official website, Japanese Embassy and qualified travel agencies all over the country can consult. Of course, it is not necessarily these travel agencies, but small travel agencies will also sign through them, the same. What you need to do is to find a reliable travel agency and give them information. They will conduct a preliminary examination and submit it to the embassy or other qualified travel agencies after approval. Just wait for the visa to be issued