Gakken Launches Guaranteed Tosho Card Gift Campaign for Purchasing Two Books from the 'Masterpieces to Read by Age 10' Series

Gakken Co., Ltd. (Shinagawa, Tokyo; President: Tatsuya Nanjo), a group company of Gakken Holdings Co., Ltd. (Shinagawa, Tokyo; President: Hiroaki Miyahara), launched a guaranteed-gift campaign on Monday, June 1, 2026, offering a 300-yen Tosho Card net gift to customers who purchase two books from the "Masterpieces to Read by Age 10" series.

With over 3 million copies in print, the "Masterpieces to Read by Age 10" series delivers globally beloved classics in an accessible format for elementary school students.
The series is packed with features that encourage children to read independently, including color illustrations and a "Story Navigation" guide.
In this campaign, customers who purchase any two of the 53 eligible titles in the series and submit a photo of their receipt will receive a 300-yen Tosho Card net gift. Customers are encouraged to take advantage of this opportunity.

★ Campaign Overview

● How to Apply

[1] Purchase 2 eligible books and take a photo of the receipt.
* To apply for 2 entries, you need to purchase 4 books.

[2] Access the campaign site below:
https://gakken-ep.jp/rd/rd1/10saimeisaku2026/

[3] Fill out the necessary information on the application form and upload the image of the receipt for 2 books.
* You will be asked to answer a simple questionnaire when applying.
* Applications are limited to individual customers (group applications are not accepted).

● Application Period / Receipt Date Validity
June 1, 2026 (Monday) 0:00 to September 30, 2026 (Wednesday) 23:59

● Prize
300-yen Tosho Card net gift
* The Tosho Card net gift will be delivered to the registered email address around December 2026.
* You can apply up to 3 times (for 6 books) per person.

● Eligible Books

▼ "World Masterpieces to Read by Age 10" Series: All 31 titles

▼ "Japanese Masterpieces to Read by Age 10" Series: All 12 titles

▼ "Mystery Masterpieces to Read by Age 10" Series: All 10 titles

* Purchases of eligible products at bookstores in Japan (including online bookstores) during the campaign period are eligible.
* Used items purchased at used bookstores or via flea market apps, digital editions, and the "Masterpieces to Read by Age 10 Plus" series are excluded.

★ Over 3 Million Copies Printed!
About the "Masterpieces to Read by Age 10" Series

The "Masterpieces to Read by Age 10" is a reading series for elementary school students, filled with features that make masterpieces easy to read.
There are three sub-series: "World Masterpieces," "Japanese Masterpieces," and "Mystery Masterpieces."
At the beginning of each book, there is a "Story Navigation" section that helps readers understand the world of the story, including character profiles, relationship charts, and story summaries. Glancing through this before reading the main text aids comprehension.
The books are also highly rated for making it easy to immerse oneself in the world of the masterpieces, thanks to the abundance of full-color illustrations.
Because each chapter is short, they can be read quickly, making them perfect for establishing reading habits and writing book reports.

[Product Details]

■ "World Masterpieces to Read by Age 10" Series: All 31 titles
- Anne of Green Gables
- The Adventures of Tom Sawyer
- The Wonderful Wizard of Oz
- Gulliver's Travels
- Little Women
- Sherlock Holmes
- A Little Princess
- Wild Animals I Have Known "Lobo, the King of Currumpaw"
- Heidi
- Journey to the West
- Alice's Adventures in Wonderland
- Arsène Lupin
- The Secret Garden
- Treasure Island
- Daddy-Long-Legs
- Arabian Nights / Sinbad the Sailor
- Pollyanna
- Robinson Crusoe
- A Dog of Flanders
- The Count of Monte Cristo
- Nobody's Boy
- The Three Musketeers
- The Prince and the Pauper
- Twenty Thousand Leagues Under the Seas
- The Chronicles of Narnia: The Lion, the Witch and the Wardrobe
- Two Years' Vacation
- Pippi Longstocking
- The Lost World
- Les Misérables
- Romance of the Three Kingdoms
- The Story of Doctor Dolittle

Price: 1,210 yen each (tax included)
Target Audience: Elementary school students
Format: A5 size, softcover
Digital Edition: Available (digital editions are not eligible for this campaign)

■ "Japanese Masterpieces to Read by Age 10" Series: All 12 titles
- Night on the Galactic Railroad
- The Tale of the Bamboo Cutter / The Lady Who Loved Insects
- Run, Melos! / The Spider's Thread
- Nanso Satomi Hakkenden
- Buying Mittens / Gon, the Little Fox
- The Tale of the Heike
- The Boy Detectives Club
- Kojiki
- Botchan
- Tokaidochu Hizakurige
- The Restaurant of Many Orders / Wild Rose
- The Tale of Genji

Price: 1,210 yen each (tax included)
Target Audience: Elementary school students
Format: A5 size, softcover
Digital Edition: Available (digital editions are not eligible for this campaign)

■ "Mystery Masterpieces to Read by Age 10" Series: All 10 titles