The Prince of Tennis: The Two Samurai, The First Game

Ryouma Echizen and the Seishun Academy Boys' Tennis Team embark on an unexpected adventure when they receive an invitation to compete in an exhibition match aboard a luxurious cruise ship, owned by the enigmatic Hikomaro Sakurafubuki. Upon arrival, the team is taken aback to learn that Ryouma's older adopted brother, Ryouga, captains the rival team. The initial matches seem promising for Seishun, as they dominate their opponents, much to the delight of the cruise ship's audience. However, beneath the surface of this glamorous setting, unsettling mysteries begin to unfold, from suspiciously low-quality dining options to bizarre bathroom decor.

As the team delves deeper into the situation, they uncover Sakurafubuki's illicit gambling scheme, which forces them into a precarious position—losing matches to ensure the owner's financial gain. They soon realize that their opponents were coerced into deliberately underperforming to bait spectators into betting heavily on Seishun's success. With their lives on the line and threats looming from the ship's armed staff, including Ryouga, the team must unite their talents and ingenuity to navigate this dangerous game. As the tension escalates, Ryouma and Ryouga face off in a gripping showdown to prove who truly holds the title of the superior player.