What is the release date and price of the official past questions book?

The book was released on Thursday, March 26, 2026, at a price of 1,980 yen including tax.

How many questions and which grades are included in this past questions collection?

It includes all 900 questions from the last three exams for Junior 1st, 2nd, and 3rd grades.

Mr. RiFumi Kato, Executive Director of the Japan Castle Foundation, provides the explanations.

This edition features 300 Junior 1st grade questions across three editions, whereas previous editions only published 100 questions each.

The expert-level 1st grade exam is only open to candidates who have already passed the Junior 1st grade exam.

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The latest edition of the Japan Castle Examination past questions is released, making castle tours even more enjoyable.

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Q: What is the release date and price of the official past questions book?: A: The book was released on Thursday, March 26, 2026, at a price of 1,980 yen including tax.
Q: How many questions and which grades are included in this past questions collection?: A: It includes all 900 questions from the last three exams for Junior 1st, 2nd, and 3rd grades.
Q: Who provides the explanations for the difficult questions of the higher grades in this book?: A: Mr. RiFumi Kato, Executive Director of the Japan Castle Foundation, provides the explanations.
Q: How many Junior 1st grade questions are featured in this edition compared to previous ones?: A: This edition features 300 Junior 1st grade questions across three editions, whereas previous editions only published 100 questions each.
Q: What is the qualification requirement to take the expert-level 1st grade exam mentioned in the article?: A: The expert-level 1st grade exam is only open to candidates who have already passed the Junior 1st grade exam.