Bunri Co., Ltd. (Shinagawa, Tokyo / President and Representative Director: Yoshikazu Tago), a group company of Gakken Holdings Co., Ltd. (Shinagawa, Tokyo / President and Representative Director: Hiroaki Miyahara), began selling the "Turning Confusion into Understanding 2-Subject Set Limited Edition" on June 30, 2026 (Tuesday). A receipt campaign will also be held concurrently. ■ About the "Turning Confusion into Understanding 2-Subject Set Limited Edition" The "Turning Confusion into Understanding: Grade Level/Subject Area Specific" is a problem book series for junior high school students that allows for smooth learning from the basics, with a compact format of two pages per session and abundant illustrations and diagrams. Currently, 17 titles are published. This time, we will offer limited-time sets of "1st Year Junior High English & 1st Year Junior High Math" and "Junior High Geography & Junior High History" from this series. Series Details ■ Receipt Campaign Also Held! We will randomly select 100 winners to receive a 1,000 yen "Book Card Net Gift" from those who purchase either the "Turning Confusion into Understanding: 1st Year Junior High English & Math 2-Subject Set" or the "Turning Confusion into Understanding: Geography & History 2-Subject Set." Eligible Products "Turning Confusion into Understanding: 1st Year Junior High English & Math 2-Subject Set" "Turning Confusion into Understanding: Geography & History 2-Subject Set" How to Apply STEP 1 Purchase the eligible product Please purchase the eligible product at a bookstore (including online bookstores). STEP 2 Photograph the receipt Please photograph the receipt in accordance with the receipt photography method, precautions during photography, and notes regarding receipts described below. STEP 3 Apply via the application QR code Access the QR code on the product, answer the survey, and upload a photo of your receipt to apply. 【Photography Method】 Unfold the cover of the purchased product so that the barcod