Short answers, pulled from the story.
The Japanese government launched short comic strips in the late 19th century to teach children how to read. These early manga appeared in magazines as a direct result of the Meiji era's push to improve literacy rates among the youth. The government used visual storytelling to make traditional textbooks more engaging for young minds.
Osamu Tezuka introduced the world to Astro Boy on the 1st of January 1963. This robot boy with a heart of gold became a massive success and established an entire industry. Tezuka elevated animation to an art form capable of tackling complex themes like war and technology.
The World Masterpiece Theater series began in the 1970s and adapted classic Western literature for a domestic audience. These adaptations included stories like Anne of Green Gables and Heidi infused with the emotional depth of Japanese animation. The series featured longer runtimes and complex character development to explore themes of loss and family.
Magazines such as CoroCoro Comic and Comic BomBom became the primary platforms for stories targeting young boys. These publications provided a steady stream of content that kept young readers engaged and eager for the next installment. The commercial success of these series was driven by a robust merchandise industry including toys and games.
The Shogakukan Manga Award first introduced a category specifically for children's manga in 1981. This award stands as one of the highest honors in the world of children's manga alongside the Kodansha Manga Award. The awards celebrate the artistic and narrative achievements of creators and highlight the diversity of the genre.