These three are Nanami's friends. They are snobby and mean, just like Nanami, and act like Nanami's personal henchmen. Aiko has dark brown hair, Keiko has brown hair that she wears in pigtails, and Yuuko has short red hair. They all wanted to become Nanami's friend after finding out she was Touga's little sister. They are all in 7th grade.
Kanae Ohtori
Kanae is the daughter of the owner of the school and in 12th grade. She is engaged to Akio and is a polite girl. Even though she has a calm appearance, she harbors a bitter jealousy of Anthy's closeness with Akio.
Ruka Tsuchiya
Ruka used to be the captain of the fencing team and a memeber of the student council before he left school due to a serious illness. He later returns and joins the duels again. He is eager to win the duels and uses Shiori as a tool for his ambitions. Even though he dated Shiori, he doesn't care for her and wishes he could show Juri that Shiori is no good. Ruka cares for Juri and wants her to obtain the power of miracles. He is in 11th grade.
Tokiko Chida
Tokiko only appears in the Black Rose Saga. She is Mamiya's older sister. She sought out the help of Mikage hoping that he could cure Mamiya of an serious illness he had. She is the object of Mikage's affection.
Suzuki, Yamada, & Tanaka
These guys are nerds who seem to follow Nanami and her friends around.