"Potemayo" is a slice-of-life comedy anime centered around the daily lives of a group of quirky characters, blending surreal humor with lighthearted moments. The story revolves around Sunao Moriyama, a high school student whose ordinary life takes a bizarre turn when he discovers a small, cat-like creature in his refrigerator. This creature, named Potemayo, is a mysterious being with a childlike demeanor and a penchant for mischief. Despite her odd appearance and behavior, Potemayo quickly becomes attached to Sunao, following him everywhere and causing playful chaos in his life.

As the series progresses, Sunao's interactions with Potemayo introduce him to other peculiar characters. Guchuko, another small creature similar to Potemayo but with a more aggressive and competitive personality, becomes a frequent source of comedic conflict. The rivalry between Potemayo and Guchuko adds a dynamic layer to the story, often leading to absurd and humorous situations. Sunao's classmates, including the kind-hearted Mikan and the stoic Kyo, also play significant roles, contributing to the series' ensemble cast and its exploration of friendship and everyday absurdities.

The narrative structure of "Potemayo" is episodic, with each episode focusing on self-contained stories that highlight the characters' interactions and the whimsical nature of their world. The humor often stems from the contrast between the mundane setting of a high school and the surreal presence of Potemayo and Guchuko. Themes of companionship, acceptance, and the unpredictability of life are subtly woven into the comedic framework, creating a balance between lighthearted entertainment and moments of genuine warmth.

The series maintains a neutral tone, avoiding heavy drama or complex plotlines, and instead emphasizes the charm of its characters and their eccentricities. Potemayo's childlike innocence, Guchuko's fiery temperament, and Sunao's exasperated yet caring demeanor form the core of the show's appeal. The anime's straightforward approach to storytelling and its focus on character-driven humor make it an accessible and enjoyable watch for fans of lighthearted, surreal comedies.