The premiere of Last Samurai Standing, titled "Kodoku," starts in the difficult reality of 1878 Japan. The Meiji Restoration was modernizing the nation. Because of this movement, the government abolished the samurai class. This action left thousands of skilled warriors dispossessed. They were suddenly facing crushing poverty.
This historical context of desperation and ruin serves as the essential backdrop for the deadly tournament that drives the plot of the entire season. The main character of Last Samurai Standing, Shujiro Saga, is introduced as one such disgraced warrior, forced by economic necessity to risk his life.
Last Samurai Standing Episode 1 recap

The gathering and the deception
Shujiro Saga, a former master swordsman in Last Samurai Standing, sets the primary conflict in motion. He earned the frightening title “Kokushu the Manslayer.” A severe personal crisis now dictates his actions. A cholera epidemic killed his daughter. His wife and son are currently struggling with the same deadly sickness.
He must acquire money for medicine to save his family. This vital need prompts him to accept a cryptic invitation to a martial arts tournament. He arrives at the Tenryū-ji temple in Kyoto. There, he meets 291 other combatants. These individuals are all former samurai, ronin, or martial artists. The promise of the grand prize and crushing poverty unite every fighter there.
The unveiling of the Kodoku game

The hope for a traditional contest is violently shattered by the overseer, Enju, in Last Samurai Standing. He announces that the event is a ruthless, high-stakes survival game called Kodoku. The term "Kodoku" means "solitary poison," reflecting the nature of the fight.
The core rules of this contest are clear and brutal.
The race: Participants must complete a journey along the old Tōkaidō Road from Kyoto to Tokyo within a strict one-month deadline.
The objective: To pass the seven required checkpoints, competitors must collect points.
The scoring system: Points are earned by forcibly taking the numbered wooden tags from other participants. Since the tags are typically taken from the dead or the incapacitated, this rule mandates the killing of rivals.
The sole survivor will claim the massive grand prize, making the event a mandatory fight to the death for nearly 300 desperate warriors of Last Samurai Standing.
Immediate chaos and key alliances
The Last Samurai Standing's game is activated immediately, turning the temple into a site of instant, chaotic violence.
Shujiro's reluctance: Despite his legendary past, Shujiro hesitates to fight. He struggles with the psychological burden of his history, but his inaction is short-lived.
A protective instinct: Shujiro's moral line is crossed when he sees Futaba Katsuki, a younger female competitor, being attacked. He intervenes to protect her, an act motivated by the memory of his recently lost daughter.
The first alliance: Shujiro saves Futaba, and the two quickly form a necessary alliance. They soon partner with Kyojin Tsuge, a more strategic participant who favors wit over brute force.
The main rival: Shujiro’s skill immediately attracts the deadly attention of Bukotsu Kanjiya, known as the "Savage Slasher." Kanjiya recognizes Shujiro, setting up a primary, dangerous conflict.
The episode concludes with the newly formed group beginning their treacherous journey. This Last Samurai Standing Episode 1 recap establishes that survival will depend on both lethal skill and temporary companionship as they navigate the brutal rules of Kodoku.