"Ugoku! Neko Mukashi Banashi" is a short-form anime series that adapts traditional Japanese folktales, reimagining them with anthropomorphic cats as the central characters. Each episode presents a self-contained story, drawing from well-known Japanese folklore and legends, but with a whimsical twist as the characters are depicted as cats. The narrative structure is episodic, with no overarching plot, allowing each tale to stand independently while maintaining a consistent tone of lightheartedness and charm.

The series features a variety of folktales, ranging from humorous to moralistic, often incorporating themes of kindness, cleverness, and the consequences of one's actions. For example, one episode might depict a cat version of the classic tale "The Grateful Crane," where a feline character helps a stranger in need, only to discover a magical secret. Another episode could reimagine "The Peach Boy" (Momotaro), with a cat protagonist embarking on a journey to defeat demons, accompanied by animal companions. The stories are simplified and condensed to fit the short runtime, making them accessible to younger audiences while retaining the essence of the original tales.

The main characters vary from episode to episode, as each story introduces new feline protagonists and supporting roles. However, the series maintains a cohesive aesthetic and tone, with the cats' designs and personalities reflecting the traits of their human counterparts in the original folktales. The animation style is straightforward and playful, emphasizing the comedic and fantastical elements of the stories. The dialogue and interactions are kept simple, ensuring clarity and engagement for viewers of all ages.

Overall, "Ugoku! Neko Mukashi Banashi" serves as an entertaining introduction to Japanese folklore, blending cultural heritage with a unique and endearing twist. Its episodic nature and charming presentation make it a suitable choice for casual viewing, particularly for those interested in folklore or anthropomorphic storytelling.