Senba Ryouga is the oldest member of the Holy Swords of Kyoto and the Black Knights. Like the rest of the Holy Swords he makes his first appearance trying to repel the Britannian attack on the JLF headquarters. Senba, Chiba, Urabe, and Asahina later help to free Toudou along with the Black Knights after which they join the group. He was captured after the failed first rebellion rejoining the Black Knights after being freed by Zero. He is killed by Gino in episode 6 of the second season. [From Wikipedia.]