Supporting
Reis younger sister, who was kidnapped and sold into slavery by Jagi. The Fang Clan manage to get a hold of her to use her as a leverage against Rei, but she is rescued by Ken and Rei. She remains in Mamiyas village and gains the courage to defend herself...
Supporting
A self-proclaimed genius, Amiba trained in Nanto Suicho Ken under Rofu, but having failed to become successor he turned his attention to Hokuto Shin Ken. When Toki refused to share his knowledge with Amiba, he began experimenting by himself and almost kil...
Supporting
Diamond (true name unknown) is Amus fourth Guardian Character, with a musical flair. She became an X Egg when Amu disliked all the changes that were happening,and then hatched as an X Character after Utau finds her egg and character tranforms with her as ...
Supporting
Jagi is the third of the four Hokuto brothers. Deceptive and evil, Jagi stops at nothing to win and frequently uses dirty tricks during battle. After a botched attempt at killing Kenshiro, he is left with a hideously disfigured head as a reminder of his f...
Supporting
Raoh is the eldest of the four adopted children trained by Ryuken, the previous Hokuto Shinken master. The manga and anime gives two different origins thorough the course of the story. In his first origin, Raoh and his biological younger brother Toki, wer...
