"Manga Naruhodo Monogatari" is a historical anime series that explores the life and works of Osamu Tezuka, often referred to as the "God of Manga." The narrative is structured as a biographical anthology, delving into key moments in Tezuka's career and the creation of his most iconic manga. Each episode focuses on a specific period or work, blending factual events with dramatized storytelling to highlight Tezuka's creative process, challenges, and contributions to the manga industry.

The series begins with Tezuka's early years, depicting his childhood fascination with drawing and storytelling, influenced by his exposure to Western films and animation. It then transitions to his breakthrough work, "Shin Takarajima" (New Treasure Island), which revolutionized manga storytelling with its cinematic techniques. The narrative progresses through his creation of seminal works such as "Astro Boy," "Black Jack," and "Phoenix," showcasing how these stories reflected societal issues and personal philosophies.

Key characters include Osamu Tezuka himself, portrayed as a driven and imaginative artist, alongside figures from his personal and professional life, such as his family, editors, and fellow creators. The series also features cameos of characters from Tezuka's manga, who occasionally interact with him in surreal, meta-fictional sequences, emphasizing the blurred line between his life and his art.

The plot emphasizes Tezuka's relentless work ethic, his struggles with industry pressures, and his commitment to pushing the boundaries of manga as a medium. It also touches on his role in establishing manga as a respected art form and his influence on future generations of creators. The tone remains respectful and informative, presenting Tezuka's legacy without overt dramatization or exaggeration, making it a valuable resource for understanding his impact on Japanese pop culture.