The core of Japan's application for a common book review and interview is not a rewrite of the content of the website, but rather an explanation of why you chose it, what you had prepared in the past, and what you wanted to learn when you went in.

Common preparation items

Ready for the interview.

At least you have to answer "Why this department?" "Why this school?" "What have you been prepared to do?", "Where do you want to go after graduation?" Answers should be based on their own experience and should not be misled by the text.