Z-Kai University Entrance Exam Preparatory Course for Science Students (University of Tokyo) January Issue, includes questions, answer explanations, and answer sheets. This is one set of mock exam questions at the actual exam level, provided by Z-Kai. - Month and Year: January 2021 - Contents: Questions, Answer Explanations, Answer Sheets Thank you for viewing. This is in a mock exam format, and the answer explanations include scoring criteria, making it ideal for practice just before the exam. The part with the name written on it will be cut out. Also, please note that this has been stored at home.