Maya Natsume is a beautiful, busty and almost gratuitously well-endowed girl who has long silver hair (purple in the anime). She is the older sister of Aya Natsume, and the younger sister of Shin Natsume. She is the captain of the Juken Club, and an upper level martial artist. Maya is not shy about her body, she usually wears revealing clothing and have no problems with her panties showing, especially when she uses her legs most of the time, and when blue ninjas uses ropes to restrain her and lifts up her legs to reveal her panty.

A beautiful woman with prodigious fighting skill. She acts as Munsu's 'Sando', or bodyguard. When she was kidnapped by a corrupt lord who wanted to make her his personal bodyguard, her lover embarked on a futile quest to become an angyō onshi. He died in the process, but not before making Munsu aware of her plight. After Munsu frees her, she decides to become his bodyguard in memory of her dead lover, and takes the title "Sando" as her new name.
Despite her fearsome natural fighting ability, Sando is quiet and shy, with a high moral stance. As a result, she is often in conflict with the amoral Munsu over his questionable methods. She has made it clear that if he ever becomes truly evil, she will no longer protect him. She also has a great fear of heights, and will refuse to cross bridges set over deep mountain gorges or valleys. Munsu finds this extremely peculiar, seeing as to how she often leaps several stories into the air during combat.

The student council president. An outwardly cold girl, she is the most powerful student at the school. Her sister, Yuri, is the head of Reunion. Her initial impression of Gangryong is that he is useless. In the past, she fought Lightning Tiger, and the incident left a scar and a strong impression. Though he was her enemy, she regards him almost as a former lover. She fights using the Arts of Heaven's Rich Strength.

Miu Furinji is a curvaceous 16-year-old girl who attends the same school as Kenichi and is currently in her second year. She is the granddaughter of Hayato Furinji and the daughter of Saiga Furinji the leaders of Ryozanpaku and Yami's One Shadow Nine Fists respectively. It is unknown how or when Miu came into Hayato's care but she has been with him since she was at least 6-years-old. It was in these early years of her life that Miu learned martial arts from her grandfather and also accompanied him on his missions to bring about peace.