[For the New School Year] 'Gakken Ouchi Zemi' — The Ultimate Self-Study Material Supervised by Hideo Kageyama (5th Grade All Subjects / 6th Grade All Subjects) Now on Sale!

Gakken Co., Ltd. (Shinagawa, Tokyo / President & CEO: Tatsuya Nanjo), a group company of Gakken Holdings Co., Ltd. (Shinagawa, Tokyo / President & CEO: Hiroaki Miyahara), released on March 16, 2026 the 'Gakken Ouchi Zemi: 10 Minutes a Day! Learn on Your Own with App and Video' series — '5th Grade All Subjects' and '6th Grade All Subjects.'

■ The Ultimate Self-Study Material Is Back! A Solid Start to the New School Year!

The 'Gakken Ouchi Zemi' series launched in 2015, combining print books with instructional videos and a study management app to help children develop a habit of learning independently, earning widespread acclaim.

Even after selling out, the series continued to receive many inquiries, and in response to that enthusiastic demand, it has now been relaunched with a renewed edition.

With this renewal, 'English' has been added, allowing students to study all five subjects covered in a school year — Japanese, Math, Science, Social Studies, and English — in a single volume.

■ Learn with Book (Workbook) + Instructional Videos + Study Management App!

'Gakken Ouchi Zemi' goes beyond the print workbook by incorporating instructional videos and a study management app, making it easy and enjoyable to keep up a daily study routine. It offers a new style of learning that fuses 'paper-only learning' — such as reading and writing at your own pace — with 'digitally-enhanced support' through instructional videos and a study management app.

【1】Each session is 10 minutes! Key point summaries + practice questions

The workbook contains a total of 216 sessions across 5 subjects. With its small-step structure, students can follow along with their school's curriculum or study freely at their own pace...