By analyzing past entrance exam questions, we've arranged the units for physics, chemistry, biology, and earth science in order of "likelihood of appearing." You can efficiently study, starting with the units most likely to appear on the exams. Using the included red cellophane sheet, you can easily check and memorize knowledge. Each field is divided into two stages: "Check Basic Terms" and "Check with Fill-in-the-Blanks." You can study in the order of the table of contents, or study by extracting items of the same rank, allowing you to learn in a way that suits you. We also recommend the Obunsha learning app "Manabi no Tomo" (Friend of Learning), which allows you to solve multiple-choice questions! ※ This book is compatible with the app "Manabi no Tomo" (scheduled to be supported in spring 2026). For more information, please visit the official website (search for "Manabi no Tomo"!). ≪From the Editorial Staff≫ The revised edition of the "Deru Jun Target" series, which has been well-received by many as a standard for high school entrance exams, has been published. With the red cellophane sheet, you can memorize terms while hiding them. The "Useful Exam Columns" section summarizes frequently tested and easily mistaken terms for each field. The pocket-sized edition is convenient to carry around, so please use it for studying at home, as well as for memorization during spare time at school or cram school. Publisher: Obunsha Release Date: 2026/2/26 Edition: Fifth Edition Language: Japanese Book Length: 280 pages ISBN-10: 4010222689 ISBN-13: 978-4010222683 Product Weight: 160 g Dimensions: 14.8 x 10.5 x 1.1 cm