Rurouni Kenshin: The Beginning (Japanese: るろうに剣心 最終章 The Beginning, Hepburn: Rurouni Kenshin: Saishūshō – Za Biginingu) is a 2021 Japanese live-action film based upon the manga series of the same name. It is the fifth and final installment of the Rurouni Kenshin film series and serves as a prequel, depicting Himura Kenshin's origins as the assassin "Hitokiri Battōsai", while exploring his relationship with the woman named Yukishiro Tomoe. As the film was produced simultaneously alongside Rurouni Kenshin: The Final, events in the former are directly referenced in the latter, with Tomoe's brother Enishi appearing due to events that transpired in The Beginning.