Go! Go! Loser Ranger! is a superhero manga and anime that flips the genre on its head. The story follows D, a lowly foot soldier from an invading monster army called the Monster Union. For years, the monsters have been forced to lose publicly every week against a team of flashy heroes, the Ranger Force, in a staged battle that is actually a propaganda show to keep the public happy. D has had enough of being a disposable loser and, after witnessing the brutal reality behind the scenes, decides to infiltrate the Ranger Force himself to destroy it from the inside. Readers enjoy the series for its clever parody of Power Rangers and sentai tropes, its dark and strategic plot twists, and the underdog thrill of watching a seemingly weak villain outsmart and dismantle a seemingly righteous system.