Samurai Flamenco tells the story of Masayoshi Hazama, a man who deeply admires superheroes and decides to become one himself, despite having no actual powers.
He starts small, fighting petty crimes and trying to bring justice to his city dressed in a flamboyant costume.
His actions eventually draw the attention of a police officer, Hidenori Gotou, who gets reluctantly involved in Masayoshi's heroic endeavors.
As they continue their vigilante activities, the threats they face begin to escalate far beyond what they initially expected, leading them down a path to confront increasingly strange and dangerous situations.
The series explores what it truly means to be a hero, even without superpowers, and how ordinary people can strive for justice in an extraordinary world.