Though generally seen with Eishou's group, Kangen often acts independently of the Ten Knights, especially when doing so can further his own goals. Kangen's name is taken from the Kangen Era (1243 - 1247). A prominent member of the Ninjutsu Club, Kangan prefers to fight from a distance with kunai. Despite his skill and agility, he is not above employing underhanded tactics. He has a tendency to be vulgar.