Inspired by Nami, a young girl embarks on an adventure in one of several stories that show the Straw Hats' influence on the people in their world.

Year 202X. Self-driving electric cars have replaced internal combustion engine-based cars, becoming ubiquitous in Japan. However, a racing circuit known as MFG, which employs traditional internal combustion cars.

A hoard of vicious demons known as "Oni" come knocking on her doorstep, threatening the lives of everyone in the Kingdom, they are saved by a lone traveler named Kibitsu Mikoto who slays these monsters with a mysterious "Peach Eye."