★Gakken’s “Space Day” Campaign★ A total of 20 people will receive a space-themed book!

★Gakken “Space Day” Campaign★ A total of 20 people will receive a space-themed book! ​
Gakken Holdings Co., Ltd. Press release: September 12, 2025 To Members of the Press ★Gakken “Space Day” Campaign★ A total of 20 winners will receive a space-themed book! Choose your favorite book from “Gakken’s Illustrated Encyclopedia LIVE: Space (New Edition),” “Learn by Flip the Page: How Space Works,” or “Montessori Sticker Book: Space and the Planets”★ Gakken Inc. (Shinagawa, Tokyo; President and CEO: Tatsuya Nanjo), a group company of Gakken Holdings Co., Ltd. (Shinagawa, Tokyo; President and CEO: Hiroaki Miyahara), will be holding a giveaway campaign on Instagram to commemorate Space Day, starting Friday, September 12, 2025.
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◆September 12th is “Space Day” every year! “Space Day” is a day for us to think about space and the global environment. It was established in 1992, the International Space Year, a time when the world came together to think about space and the global environment. “Space Day” is celebrated on September 12th, the day astronaut Mamoru Mohri became the first Japanese astronaut to launch into space aboard a space shuttle. ◆Let’s all enjoy space! A large collection of Gakken’s books on space In celebration of “Space Day,” three Gakken space-related books are gathered together! Why not expand your imagination into the vastness of space while having fun learning from these books? Gakken’s Illustrated Encyclopedia LIVE: Space New Edition is the latest, full-scale illustrated encyclopedia. This incredibly comprehensive book covers everything from our solar system to stars and galaxies, the history of the universe, and the latest space exploration and development. It was written by researchers from the National Astronomical Observatory of Japan and NASA. ▼Click here for details on “Gakken’s Illustrated Encyclopedia LIVE: Space New Edition”
https://hon.gakken.jp/book/1020584700
https://prcdn.freetls.fastly.net/release_image/2535/8140/2535-8140-4fe177f58eb5f7ea9bed85972e6c3620-1080×1080.jpg The “Flip-and-Learn Illustrated Encyclopedia of Space” is full of flip-through features! What is the structure of the sun and moon? What’s inside rockets and the International Space Station? Have fun learning about the mysteries of space. ▼Click here for details on “Learn by Flip the Pages: An Illustrated Guide to How Space Works” https://hon.gakken.jp/book/1020584800
https://prcdn.freetls.fastly.net/release_image/2535/8140/2535-8140-1ae4c5fb1b2336f61d064d2e4e264187-1080×1080.jpg The “Montessori Sticker Book: Space and the Planets” is a sticker book based on Montessori cultural education, introducing the basics of astronomy by sticking planet stickers on the book. It’s a great way to deepen your interest in space while getting your hands dirty. ▼Click here for details on “Montessori Sticker Book: Space and the Worlds” https://hon.gakken.jp/book/1020609500
https://prcdn.freetls.fastly.net/release_image/2535/8140/2535-8140-e770b56f2427c9171ca4394e2b960c2a-1080×1080.jpg ◆Gakken is holding a “Space Day” campaign to give away books to a total of 20 lucky winners. To celebrate “Space Day,” we’re holding a giveaway campaign on Instagram. We welcome your comments and photos of your usage! We look forward to receiving your submissions. [Campaign Overview] ◎How to apply Apply via Instagram! [1] “Gakken’s Picture Book Series Official (Gakken) (@gakkenzukanclub)”, “Gakken’s Picture Book [Official] (
style=”font-size:16px;line-height:28px;padding:0;word-break:break-all;”> [2] Like the target post. [3] Enter the name of one book you would like in the comments section. ◎Application Period Friday, September 12, 2025 – Sunday, September 21, 2025, 11:59 PM ◎Eligible Products ■’Gakken’s Illustrated Encyclopedia LIVE: Space New Edition’ ■’Learn by Flip the Encyclopedia of Space’ ■”Montessori Sticker Book: Space and the Planets” ◎Number of Applicants Total 20 people ★For campaign details and application terms and conditions, please click here. ▶https://gkp-koushiki.gakken.jp/2025/09/12/88105/ ■Gakken Inc. https://www.corp-gakken.co.jp/ ・Representative Director and President: Nanjo Tatsuya ・Date of establishment: January 13, 2009 (trade name changed on October 1, 2022) ・Capital: 50 million yen ・Location: 141-8416 2-11-8 Nishigotanda, Shinagawa-ku, Tokyo ・Business Description: Publishing and content business, global business, medical and nursing publishing content business, business for kindergartens and schools, classroom-related business, e-commerce and online business, and advertising business ■GAKKEN HOLDINGS CO., LTD. https://www.gakken.co.jp/ ・President and CEO: Miyahara Hiroaki ・Date of incorporation: March 31, 1947 ・Capital: 19,817 million yen ・Sales: 185.5 billion yen, 79 consolidated subsidiaries (fiscal year ending September 2024) Listed on the Prime Market of the Tokyo Stock Exchange (Stock Code: 9470) ・Address: 141-8510 2-11-8 Nishigotanda,
Shinagawa-ku, Tokyo ・Telephone: 03-6431-1001 (Main) ・Business Description: Holding company established in 1946, engaged in education, medical care, and welfare-related businesses. Education: Classroom and cram school operations, including “Gakken Classrooms,” Publishing and content operations, such as educational materials, Preschool and school operations, such as textbooks and childcare supplies, Medical and Welfare: Serviced housing for the elderly, Dementia group homes, Childcare support operations, such as nurseries and after-school programs, Global: Activities and operations in over 150 countries.