A former member of Tokyo Metropolitan Police, Ryoko uses her police instincts to help the TAC. Ryoko uses her standard police issue weapons in conjunction with weapons modified to be used against the Aragami. She is in love with Kunikida. Source: Wikipedia
A dragon of heaven, Karen is a Soapland call girl and devout Catholic, she was abused by her fundamentalist mother when her power to manipulate fire manifested in her childhood. She comes to admire Aoki. In Tsubasa Reservoir Chronicle In Shara-no, she's the leading actress in an entertainment troupe. In Tokyo, she's one of the seven fighters of the Tower faction.
A foundling girl raised by Shint� priests at Ise Jingū and the the Dragon of Heaven most immediately in touch with Princess Hinoto. Called the "Hidden Priestess of Ise", her specialty is sword fighting, a massive sword emerging from her left hand. Despite her cold, stoic front, Sorata falls in love with her, and ultimately she comes to reciprocate. In Tsubasa Reservoir Chronicle In the Republic of Hanshin, she's a retired miko married to Sorata. In Tokyo, she's a miko who can foresee disaster and is one of the seven fighters of the Tower faction.
Age: 16 Birthday: March 15 Blood type: A Height: 159 cm BWH: 76-58-80 Hobby: Calligraphy, Kyudo, Kendo, Koto, Nagauta, Traditional dancing. Favorite food: Honoka's home Manjuu. Dislike food: carbonated drinks Personality: Umi is normally a shy girl, but she has a strong will and has some qualities of a leader. Despite this, she is content to stay reserved and always thinks logically. Umi became the group's main lyricist, and wrote the song "START:DASH!!," along with most of the rest of their songs. Umi is uncomfortable with wearing short skirts, but gets used to it after their first live. Apparently, if awakened while sleeping, Umi takes on a completely different and angry personality. (Source: Love Live! School Idol Project Wikia)
One of the dragons of Heaven, a fourteen-year-old schoolgirl descended from the keepers of Mitsumine Jinja, masters of inugami (dog-spirits), Yuzuriha is exceedingly energetic, often diffusing latent tension between Kamui and the rest of the Ten no RyÅ«. Yuzuriha is attended by her own personal inugami, Inuki, who can transform into anything she desires and who only others with occult powers can see. She was teased throughout much of her childhood as her classmates believed Inuki was her imaginary friend. Because of this, Yuzuriha made a vow that she would never fall in love with (or even date) a man who could not see Inuki. However, the first person outside of her family that she meets who can see Inuki is ShiyÅ« Kusanagi—a Dragon of Earth. Yuzuriha falls in love with Kusanagi, regardless of their conflicting fates. In Tsubasa Reservoir Chronicle In Edonis country, she's a player who's paired up with Kusanagi Shiyuu. In Tokyo, she's one of the seven fighters of the Tower faction.
She is a friend of Sawako's from back when they were in high school, and they were both in the light music club together as part of the band Death Devil. She and Sawako used to try to outdo each other on the guitar. Her stage name is Christina.
Horigome is the classical literature teacher at Sakuragaoka High School, where he has taught for a long time. He was the supervisor of the school's light music club when the members were a band known as Death Devil. He considered the club too wild at the time, experiencing many problems and frequently scolding the members. He continues to teach, but is no longer the club advisor.