Han is the Third Rash� and the first of the Hokuto Ryūken masters Kenshiro faces in Asura. Han uses a personal fighting style that allows him to create strong wind currents with his fists. He reveals Kenshiro's origin at the Land of Asura during their battle. After being killed, his body drifts from the blood-soiled lake into Hyoh's castle, who swears to avenge Han's death. (Source: Wikipedia)
Hak is a member of the Tigeroid species and is a member of the Tai Chi Chasers. He is very different from the others, appearing as a small cat with powers that allows him to sense Tai Chi symbols. This makes him the symbol of the Tigeroids. (Source: Wikia)
A Gravity Child that first appear at Trick 227, as an intruder, with Nike and 3 other "new Gravity Children", attacking Kogarasumaru, Falko and John Omaha. Possessing great power, it is assumed by many fans that he's going to be one of the members fighting the Sleeping Forest in the Gram Scale Tournament .He is seen displaying great intelligence in noticing Agito's awareness of him around. He is always seen smoking even in a battle, with acessories and clothings belonging to the 'goth' genre. Gawain controls the Gladius Road. Using an AT with a whip like edged weapon, it is safe to assume that it is a road that injures the opponent like the Bloody Road. The wheels for his ATs are the Ball Roller type,similar to Aeon Clock's AT. It has shown no special abilities, as of yet. It is noticeable that he is extremely fast and athletic, as seen in the Battle of Osaka where he fought Yoshitsune (albeit being repeatedly outwitted). An example is when he slice off Yoshitsune spectacles with his AT blades without making visible motion. (from wikia)
He is a male idol who is very popular with girls. Ringo, Reira, and Natsuki have a crush on him. He has a growing interest in Lilpri (Ringo, Reira, and Natsuki in princess form). He's really Prince Chirs sent from Fairyland to help Lilpri.
Chariot is the witch who inspired Akko to become one herself. She is believed by many other witches to be a charlatan, because she uses many illusion spells and is the source of a lot of false rumors about witches.
Haruto Sakaki is an 18-year-old Hunter working with the STN-J. He is brash, slightly hot-tempered, ambitious, and supportive. He often rushes into danger during hunts, and this often produces regrettable results. He is the newest member of the group after Robin, and is initially afraid of being replaced when she arrives. Sakaki is not biased about choosing friends however, and welcomes Robin to the crew. As with Amon, Sakaki does not show any superhuman ability. However, he is later hunted by Zaizen, suggesting that Sakaki is an unawakened "seed." He is saved via direct intervention of Robin, Amon, Doujima and Nagira. When that attack on Sakaki fails, they realized that Karasuma is left alone, presumed to be attacked and captured at the same time. He later helps Robin infiltrate the Factory to save Karasuma, and provides covering fire while Michael attempts to get an elevator back online. He is confirmed alive after Factory's collapse, Michael mentions that he still hunts witches at the end of the series.
Robin Sena is a soft-spoken 15-year-old girl with a mysterious origin, given that she has power similar to the witches she helps hunt. She was raised in a convent in Italy before she joined the STN-J. Robin has a fire craft that allow her to manifest varying amounts of fire. In addition, she can channel her energy into shields capable of blocking both solid matter and "crafts." or magical powers, from other craft-users like herself. However, any use of her power causes her eyesight to weaken—which in turn greatly reduces the accuracy and effectiveness of her pyrokinesis. This problem is easily solved by wearing glasses, but Robin does not like to use them—especially when she first gets them. Though good-natured, Robin has employed her gift to the point of lethal force when necessary to either save someone's life or for the good of others.