Saitō Hajime
is a mercenary of Shibumi, a corrupt politician. Because Arundo is jealous that Shibumi orders Saitō Hajime to kill Kenshin, Saitō allows Arundo to have the job, knowing he stands no chance. Arundo ambushes Kenshin and tries to use a chain to immobilize Kenshin, but is ultimately defeated. Arundo discovers that Saitō is actually allied with Ōkubo Toshimichi. When Arundo, fearing for his safety, decides to cut ties with Shibumi and flee to Shanghai, Saitō appears and decapitates Arundo with a strike from his sword.