"Manga Sekai Mukashi Banashi" is an anthology anime series that adapts folktales and legends from various cultures around the world into short, self-contained episodes. Each episode presents a distinct story, often rooted in traditional narratives, with themes ranging from morality and human nature to the supernatural and the whimsical. The series is notable for its diverse selection of tales, drawing from Japanese, European, African, and other global traditions, offering a broad cultural perspective.

The narrative structure is episodic, with no overarching plot or recurring characters. Instead, each episode introduces new characters and settings, reflecting the unique cultural context of the story being told. Common motifs include cautionary tales, heroic journeys, and encounters with mythical creatures or deities. The tone varies widely, from lighthearted and humorous to dark and poignant, depending on the source material.

For example, one episode might depict a Japanese folktale about a cunning tanuki outsmarting a greedy merchant, while another might explore a European legend of a brave knight facing a dragon to save a village. The series often emphasizes universal themes such as kindness, perseverance, and the consequences of one's actions, making the stories accessible to a wide audience despite their cultural specificity.

The animation style is simple and straightforward, prioritizing clarity and storytelling over elaborate visuals. This approach allows the focus to remain on the moral and cultural lessons embedded in each tale. The series serves as both entertainment and an educational tool, introducing viewers to the rich tapestry of global folklore in an engaging format. By presenting these stories in a concise and accessible manner, "Manga Sekai Mukashi Banashi" offers a window into the shared human experience through the lens of traditional narratives.