Z-Kai University Entrance Exam Preparatory Course for Science Students (University of Tokyo) February Issue, including questions, answer explanations, and answer sheets. This is two sets of mock exam questions at the actual exam level, provided by Z-Kai. - Month and Year: February 2021 - Contents: Questions, answer explanations, and answer sheets Thank you for viewing. The mock exam format and the scoring criteria in the answer explanations make this ideal practice for the period just before the exam. The sections with the name written on them will be cut out. Also, please be aware that this has been stored at home.