New "Intensive Course" Added to Year-Round High School Textbook "High School SPIRAL" for Private Education Industry! Individualized Instruction Materials Easy for Students and Teachers to Use by Subject!

Gakusho Co., Ltd. (President and CEO: Shigeyuki Tamura) is pleased to announce the release of new "intensive course" textbooks, "High School SPIRAL Intensive Course (English)" and "High School SPIRAL Intensive Course (Mathematics)," to be added to our year-round high school textbook series, "High School SPIRAL Series."

〇 English / [English I] [English II]

〇 Mathematics / [Mathematics I] [Mathematics A] [Mathematics II] [Mathematics B] [Mathematics C]

★★★ Release Scheduled for July 2026 ★★★

Year-round High School Textbook "High School SPIRAL Intensive Course (English) / (Mathematics)"

https://www.gakusho.com/official/materials/textbook/intensive_spiral_high.html

Sample materials (WEB-BOOK format) can be viewed on the "WEB page" for product information.

< Key Features of "High School SPIRAL Intensive Course" >

〇 New intensive course materials added to the High School SPIRAL series. Each textbook is a compact 50 pages, allowing for focused study on specific "periods" and "units."

〇 Recommended as supplementary materials for cram schools, for addressing weaknesses, and as preparation for high school studies.

〇 Includes course tests (8 in total / covering listening and reading comprehension) for confirming student retention.

〇 A teacher's guide, "Teacher's Guide," is also available to assist with individual instruction.

〇 The introductory section of each unit, "STUDY GUIDE" (summary of key points), allows access to free lecture videos. * "Listening and Reading Comprehension" does not include a "STUDY GUIDE," therefore free lecture videos are not available.

● Compatible with the video lecture content "eduplus+". (Video lecture content "eduplus+" http://www.ju-chool.net/sky_system)

We offer a rich selection of content that can be utilized for free in conjunction with the adoption of our textbook materials.

"High School SPIRAL Intensive Course" [English] / [Mathematics]: A total of 13 textbook materials have been prepared, organized by subject.

★★★ Release Scheduled for July 2026 ★★★

Year-round High School Textbook "High School SPIRAL Intensive Course (English) / (Mathematics)"

https://www.gakusho.com/official/materials/textbook/intensive_spiral_high.html

We kindly request your consideration and adoption of "High School SPIRAL Intensive Course (English) / (Mathematics)" as a new initiative for "high school level" education.

Please feel free to contact us with any inquiries.

Gakusho Co., Ltd. https://www.gakusho.com/official/

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Gakusho Co., Ltd., headquartered in Nagoya, is a publisher of educational books and materials. Our main products are workbooks for elementary and junior high school students, with approximately 1,000 items currently published. * Sales destinations are private educational institutions nationwide in Japan (cram schools, vocational schools, private schools, etc. (including through distributors)). In recent years, in addition to publishing educational books and materials, we have also been involved in the development of digital learning materials and business systems.

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Gakusho Co., Ltd. / Gakusho

3-815 Kusunoki, Kita-ku, Nagoya City TEL: 052-902-6141

FAX: 052-902-5861 ML: [email protected] HP: https://www.gakusho.com/official/

★ To better convey the appeal of our products and necessary information to our valued customers in an "easy-to-understand" manner, we have renewed our company HP. Please visit it. ★ -----------------------------------------------------------