A 2021 edition of the Rokko (law book) covering the laws, precedents, and past examples necessary for the Land and House Investigator examination. - Title: Land and House Investigator Rokko - Edition: 2021 Edition - Publisher: Tokyo Hokei Gakuin - Price: ¥5,300 + tax - ISBN: 978-4-8089-0124-0 Multiple-choice past questions, with ballpoint pen underlining and notes on the basis of unclear articles. Indexed for laws within the scope of the investigator's examination. In recent years, there have been minor revisions to the law, but I think this book is sufficient for understanding the fundamentals of the Real Estate Registration Law as an introductory text. Thank you for looking.