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Description
Shigekura Jubei is a supporting character in the narrative of Rurouni Kenshin Saishūshō The Beginning, serving a crucial role in the early life of the protagonist, Himura Kenshin. Within the historical context of the Bakumatsu period, Jubei holds the position of a high-ranking samurai and an official for the Tokugawa bakufu, the shogunate government, operating in the city of Kyoto. His status as a pro-shogunate figure places him directly in opposition to the ideals of the Ishin Shishi, a coalition of revolutionaries seeking to overthrow the shogunate and restore imperial rule. Consequently, the Chōshū Ishin Shishi, the specific faction to which Kenshin is attached, identifies Jubei as a significant threat to their plans for a new era and marks him for assassination.

In terms of personality, Jubei is portrayed as an older gentleman who, despite the violent and uncertain era he inhabits, possesses a notable zeal for life. This characteristic is most evident in his interactions with his younger bodyguards. He is shown to be a mentor figure of sorts, encouraging one of his men, Kiyosato Akira, to look toward the future and find happiness in marriage, even as the country is engulfed in political turmoil. He also displays a distaste for dwelling on grim or depressing subjects, particularly after evenings of revelry, preferring to maintain a positive outlook on personal matters.

Jubei’s primary role in the story is that of a target. His death is a pivotal event that occurs in the year 1864. After a night of drinking, he is ambushed on his way home by the Hitokiri Battosai, the assassin identity of Himura Kenshin. He is accompanied by his two bodyguards, Ishiji and Kiyosato Akira. While Ishiji gives his life in a desperate attempt to protect his charge, Kenshin successfully strikes Jubei down using a technique from the Hiten Mitsurugi-ryu known as Ryūtsuisen Zan. Following the assassination, other members of the Ishin Shishi place a tag marked Tenchū, meaning Divine Retribution, by his corpse as a warning to others who might oppose them.

Regarding his key relationships, Jubei is most significantly connected to his two bodyguards. His relationship with Kiyosato Akira is particularly noteworthy, as it demonstrates his paternal concern for a subordinate. The assassination of Jubei directly sets in motion the tragic events that define Kiyosato's fate, who is also slain by Kenshin moments later in the same encounter. The death of Kiyosato, in turn, has profound and lasting consequences for Kenshin, as it leads to his first facial scar and his subsequent relationship with Kiyosato's grieving fiancée, Tomoe Yukishiro.

Jubei himself does not undergo any significant development within the story, as his narrative purpose is to be killed, an act which serves as a catalyst for the development of other characters. While little is seen of his own kenjutsu abilities, he is a figure of enough importance that his elimination is considered a strategic necessity by the revolutionary faction. His death is one of the many political assassinations carried out by Kenshin during his time as a hitokiri, contributing to the young swordsman's fearsome reputation.