The plan enrolls students.
The examination for international students in Japanese universities is different from the national college entrance examination in Japan and the college entrance examination in China, because there is no plan for international students, and the number of students enrolled in each major in each university is basically "several" each year. Those who meet the admission criteria should be admitted on the basis of merit, and those who do not should not.
Re-examination difficulty
Even the second interview at the university will not be difficult. Generally, there are only 5 or 6 questions in the examination of science and engineering, and it takes 1.5 hours to complete. As long as you get half the answer correctly, you are basically qualified for the interview.
The selection system is cruel.
The selection system of Japanese universities is cruel, but it is also for merit-based admission. International students applying for prestigious universities such as Dongdajing University have two brushes, but the number of places in the school is limited and they can only be admitted on the basis of merit. If it is a university exam, the professor may have more autonomy to keep you, but this is a university department and has little to do with the professor.
The higher the score, the better.
The key to being admitted to a Japanese university is to stand out from all the applicants. If you can't be better than them, it's hard to be admitted. As for how many points you can get into Japanese universities, you can only say that the higher the score, the better.