Samurai Flamenco is a comedy and drama about Masayoshi Hazama, a man who becomes a superhero "by himself" without superpowers or technology, and Hidenori Goto, a cop who finds out Hazama's true identity and thus constantly gets in trouble thanks to "the superhero."

These two volumes consist of side stories that flesh out the world portrayed in the anime. Starring Masayoshi, Gotou and the girls from MMM.