Ninja Zenzo Hattori runs through the city at night. His job requires him to be on time and fulfill his clients' requests perfectly. The job: pizza delivery. One night, as Zenzo is about to land, Gintoki crashes his scooter into Zenzo's backside. Ignoring the pain of his hemorrhoids, Zenzo grabs the pizza box to make his delivery. But instead of the pizza box, Zenzo accidentally grabs Gintoki's Jump. Zenzo's client, Okuni, takes the Jump and tells Zenzo that misfortune will befall his rear and that he should be careful.
After living in the regular world away from the secluded world of the Shinobi for so long...
Tras vivir en el mundo normal,
 alejado del recóndito mundo de los ninjas,
Depois de viver tanto no mundo 
normal, longe do mundo dos ninjas...