The story of the special revolves around the Sanada brothers in their youth. Nobuyuki and Yukimura swear to each other to protect the influential Sanada clan. However, thinking of how to best continue the Sanada clan, Yukimura makes a decision, and meets with Mitsunari Ishida and Naoe Kanetsugu at the location he arrived at. On the other hand, his elder brother Nobuyuki must worry about the selfish demands made by the Tokugawa clan. (Source: ANN)

In an alternate reality world that resembles Edo Period Japan, Luffy acts as a member of the police. This is made up of two adventures: in the first, Buggy makes trouble in the town; in the second, a mysterious girl named Vivi appears (aired after Episode 253). This special contains several cameos from characters throughout the entire series. A second pair of episodes were aired after episode 290, continuing this story, as part of the New Year's special.

Tughril Mahmut is a young pasha serving on the Divan of the Türkiye Stratocracy. The clouds of war are gathering over his country due to the threat of an aggressive Empire. With the Divan split between warmongers and the pacifists, Mahmut begins his quest to keep the peace at any cost. As he finds himself deeper and deeper in the politics of the ancient world, new enemies and allies surface. Who will prevail? What will Mahmut do if war proves to be inevitable?

Ye Jiayao finds herself back in time in the body of Ye Jinxuan. After many twists, she thought that she would finally be able to lead a simple life and achieve her dream of opening the best restaurant in Huai Song. However, there are villains constantly trying to bring her down. (Source: Novelupdates)