Shizuka Nanami

is a Senior at St. Ishiyama High School, and a member of the Rokkesei. She is an old friend of Tojo, and both knew Saotome in the past.

She is an attractive, red-haired third-year, the only female member of the six knights, the captain of the archery team and the student council vice-president. She seems to have a strong relationship with Izuma as she is able to joke and laugh with him, something the other horsemen seem unable to do (likely due to their fear of him). She is seen massaging Izuma's back after their volleyball training session. She knows Toujou from the past and calls him Tora, and both are longing to meet Zenjūrō Saotome.

Abilities
Her actual fighting skill is as of yet undetermined, but Kunieda was surprised that she could reach the rooftop undetected by her, and both girls rose up to help Oga and Mikki against Teimou, which indicates Shizuka is as unafraid of physical combat against men as Kunieda. She can feel Saotome using his demonic powers, which shows she has notable strength for a human.

Trivia

 * Her surname means "The Seven Seas", while her name means "Quiet".