There are about 60 students every year in College of Physics, School of Science and Engineering, except for the first year. 15 students among those 60 are entering School of Comprehensive Studies for the first year. Then, they will join College of Physics at the second year.
For foreign students, there is “Entrance Examination for International Students”「私費外国人留学生入試」. This entrance examination will be reformed into a new one「外国学校経験者特別入試」 for those who want to enter the university in April 2025 or later. College of Physics accepts three students from this.
Visit the top page of University of Tsukuba: https://www.tsukuba.ac.jp/en/. Click on “ADMISSIONS” for more details.
Latest information on the admission (in Japanese): https://www.tsukuba.ac.jp/admission/