Currently studying in Japan. Is it difficult to apply for an American visa in Japan? What materials need to be prepared?

(1) Please fill in all the details and don't take any chances. The most taboo of American visa is that it is untrue, and seeking truth from facts is also the minimum standard for applying for a visa.

(2) Don't submit the information that is not required. The extra information can only prove the applicant's immigration tendency, but nothing else.

(3) Be kind when interviewing. Don't answer questions you haven't asked, say you don't know if you don't know, don't pretend to understand, and don't talk much. Remember, saying more "no" is not necessarily a bad thing.

I must have confidence. As far as I know, the American visa is not as difficult to get now as it was after 9 1 1. I need to prepare the materials carefully, and I will be frank and generous when I face them!