Hatori Saito was a prominent figure in the late Edo period of Japan, known for his skills as a samurai and his role as a leader in the Shinsengumi, a special police force that operated in Kyoto. Born in 1830, he became famous for his exceptional swordsmanship and dedication to the samurai code of honor. Saito played a crucial role in maintaining order during a time of political upheaval. After the fall of the Shinsengumi in 1868, he continued to serve in various capacities, eventually becoming a police officer in the new Meiji government. He passed away in 1915, leaving a legacy as a skilled warrior and loyal leader.