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Description
Akira Kiyosato is a character from the Rurouni Kenshin series, specifically appearing in the flashback narrative of The Beginning. He is a young man from Edo who was the second son of a retainer to the shogun. His most significant role in the story is as the childhood friend and fiancé of Yukishiro Tomoe. Driven by a desire to be worthy of Tomoe and to provide her with a better life, he felt his low social standing was insufficient. Consequently, he postponed their wedding and left for Kyoto, which was in a state of political turmoil, to join the Mimawarigumi, a shogunate police force. There, he served as a bodyguard to a high-ranking samurai named Shigekura Jubei.

In terms of personality, Kiyosato is consistently described as a kind, caring, and hardworking individual. He was not a man of great talent or ambition for power, but rather one who deeply valued his personal relationships. His love for Tomoe was the central motivation of his life, and his greatest wish was to build a future with her. He was also on good terms with Tomoe's younger brother, Enishi, taking care of him as if he were his own sibling.

Kiyosato’s role in the story is a tragic catalyst. In 1864, just one month before his scheduled wedding to Tomoe, he and his charges were attacked by the legendary hitokiri, or manslayer, Himura Kenshin, known then as Battosai. Despite being an unremarkable swordsman, Kiyosato fought back with desperate tenacity, driven purely by his will to survive and return to Tomoe. During this struggle, he managed to inflict a deep, vertical cut on Battosai's left cheek before being cut down himself. As he lay dying, his final thoughts were of Tomoe, whose name he called out.

Kiyosato's death is the pivotal event that sets the rest of The Beginning's plot in motion, as it leads Tomoe to seek revenge and ultimately cross paths with Kenshin. His significance, however, extends far beyond his own life. The scar he gave Kenshin became the first of the cross-shaped wounds on the hitokiri's face, a physical and psychological mark that would haunt Kenshin for years. In his final moments, Kiyosato's fierce resistance and overwhelming desire to live conveyed to Kenshin a powerful truth that the hitokiri had become numb to: the immense value of a single person's life and happiness. This encounter planted the first seeds of doubt in Kenshin about his path of killing, contributing to his eventual vow to never take another life after the end of the Bakumatsu era.

As noted by Tomoe, Kiyosato possessed no notable martial or artistic abilities. He was not a skilled warrior, and his strength lay not in his swordsmanship but in his character. His one and only notable feat was that desperate, dying strike that scarred the face of the most feared manslayer of the age, a testament to his extraordinary will to live.