"Dokkoida?!" is a comedic manga series that blends elements of science fiction, parody, and slice-of-life genres. The narrative centers on Suzuo Sakurazaki, an ordinary young man who unexpectedly becomes the Earth's protector after being recruited by the Galactic Federation. Tasked with defending the planet from alien threats, Suzuo is given a transforming suit that allows him to morph into the superhero Dokkoida. However, the suit has a peculiar quirk: it transforms him into a cute, chibi-like version of himself, undermining his attempts to appear heroic.

The story unfolds in a lighthearted manner as Suzuo navigates his dual life as a superhero and a regular civilian. His missions often involve battling other alien agents sent to Earth, many of whom are also disguised as ordinary people. Among these agents are his neighbors, including the stoic and serious Tanpopo, who transforms into the powerful superheroine Sommelier, and the mischievous Pyunma, who becomes the bumbling hero Puchuu. Despite their roles as adversaries, these characters frequently find themselves in absurd and comedic situations, blurring the lines between heroism and everyday life.

The series thrives on its parody of traditional superhero tropes, often subverting expectations with its humorous take on the genre. Suzuo's struggles to balance his responsibilities as Dokkoida with his personal life, including his interactions with his quirky neighbors and his part-time job at a café, add a layer of relatability to the otherwise fantastical premise. The dynamic between the characters, particularly their frequent misunderstandings and comedic clashes, drives much of the narrative.

As the story progresses, the focus shifts between Suzuo's attempts to protect Earth and the increasingly bizarre challenges he faces, often stemming from the eccentricities of the Galactic Federation and its agents. The series maintains a consistent tone of humor and absurdity, with occasional moments of heartfelt camaraderie among the characters. While the stakes are rarely dire, the comedic tension and character interactions keep the narrative engaging.

Overall, "Dokkoida?!" presents a playful and satirical take on the superhero genre, combining over-the-top action with everyday humor and a cast of endearing, if unconventional, characters. Its blend of science fiction and comedy makes it a distinctive entry in the manga landscape, appealing to fans of both genres.