[Win a Book Card Gift!] Gakken "Summer Vacation Drill" Multi-Purchase Campaign Now Underway!

Gakken Inc., a group company of Gakken Holdings Co., Ltd., launched its "Summer Vacation Drill" multi-purchase campaign on June 1, 2026. To support elementary students' summer learning, Gakken is offering a chance for 100 lucky winners to receive a Book Card NEXT digital gift when they purchase multiple copies of the "Summer Vacation Drill" series. To enter, customers must provide proof of purchase (such as a receipt) for at least two eligible items. The eligible products include the "Gakken Summer Vacation Drill" (6 titles), "Summer Vacation Drill with Sanrio Characters" (2 titles), and "Summer Vacation Strongest King Encyclopedia Reward Drill" (2 titles). The application deadline is August 31, 2026, at 23:59. Prizes include 1,000 yen for 5 winners and 500 yen for 95 winners. This year's lineup features the classic series, along with two new additions: the Sanrio-themed drill and the Strongest King Encyclopedia reward drill. We encourage students to build their study habits this summer with Gakken's workbooks.