Twenty-fifth episode of High Card.

Although the golden age of piracy is about to reach new heights, most people do not seek the glory of finding the elusive One Piece—a treasure signifying a new conqueror of all seas that was once embodied by the legendary King of the Pirates, Gol D. Roger. However, even if civilians generally despise pirates, they secretly cheer for at least one of them. One red-headed girl from Sabaody Archipelago is no exception: She reveres Nami, the ingenious female navigator of Monkey D. Luffy's Straw Hat crew. Determined to deliver a fan letter to her idol, the Sabaody child is prepared to challenge forces of authority who strive to prevent Luffy and his friends from departing for their next destination: the New World. But to succeed, Nami's fan may need to risk her life and interfere with the Marines' plans, potentially causing devastating consequences for the wider world.

In the year Universal Century 0079, a state of war began when the Principality of Zeon declared its independence from the Earth Federation government. In the war's opening stages, the Zeon forces maintained an advantage thanks to the effectiveness of their new weapon, the mobile suit. However, they lacked the fighting strength to fully conquer Earth, and the war became a stalemate. Eleven months after the outbreak of war, a base in Zeon-occupied Eastern Europe is captured by the Federation Forces. A Zeon composite battalion is sent to recapture the base, and among its members are Solari and her Red Wolf Squadron, a mobile suit team that has only just arrived from space... (Source: Official Website)

Once upon a time, an unidentified enemy, the Unknown, suddenly appeared. The Super Evolutionary Railway Development Agency, had developed the Shinkalion, a robot that transforms into a bullet train, as a countermeasure against this threat. (Source: Official Website, translated)