"gdgd Fairies" is a surreal comedy anime series that revolves around the daily lives and absurd adventures of three fairies: Pukin, Kururin, and Shirorin. The fairies inhabit a whimsical, nonsensical world where logic and reality are often subverted for comedic effect. Each episode is structured as a series of loosely connected skits, blending improvisational humor, 3D animation, and meta-commentary. The fairies frequently break the fourth wall, engaging in conversations with the narrator or directly addressing the audience, which adds to the show's self-aware and chaotic tone.

The narrative lacks a traditional overarching plot, instead focusing on the fairies' interactions with each other and their environment. Their conversations often spiral into bizarre tangents, exploring topics ranging from existential musings to mundane observations. The fairies occasionally attempt to perform magic, though their spells rarely work as intended, leading to unpredictable and humorous outcomes. The series also incorporates segments where the characters play video games, create nonsensical stories, or participate in mock debates, further emphasizing its improvisational and experimental nature.

Pukin, the most outspoken and confident of the trio, often takes the lead in their antics, though her ideas frequently backfire. Kururin, the shy and reserved fairy, provides a contrast to Pukin's boldness, often expressing doubt or confusion about their plans. Shirorin, the most eccentric and unpredictable, adds an element of randomness to their dynamic, often derailing conversations with her odd behavior and non-sequiturs. Together, the three fairies navigate their strange world with a mix of curiosity, incompetence, and camaraderie.

The series also features recurring segments involving other characters, such as the mysterious and aloof fairy Mimirin, who occasionally appears to deliver cryptic advice or commentary. Additionally, the fairies interact with various fantastical creatures and objects, further expanding the show's surreal and unpredictable nature. Despite its lack of a conventional storyline, "gdgd Fairies" thrives on its absurd humor, quirky characters, and unconventional approach to storytelling, making it a unique entry in the comedy anime genre.