Murasaki is the daughter of Souju and Renjo Kuh�in. The Kuh�in family maintains a tradition that their offspring must be of pure blood. As a result, women in the Kuh�in family are in a completely submissive role and considered objects only for the purpose of breeding. They are confined in a remote area known as the Inner Sanctuary. As her dying wish, Souju pleaded to Benika to one day fulfill a wish for Murasaki. When Murasaki became seven years old, she wished to fall in love just as her mother did. She understood that her mother endured in the Inner Sanctuary because of her love for Renjo. Benika, to keep her promise to Souju, helped Murasaki escape from Inner Sanctuary and entrusted her to Shinkur�. Although she was stubborn and snobbish, Shinkur� was quick to scold her if she did anything wrong. As a result, Murasaki quickly learned how to behave as a "commoner" and begins to trust Shinkur�. She also makes friends with the other residents at May Rain. However, after a while, Murasaki is kidnapped and taken back to Inner Sanctuary. After hearing from Benika the truth behind Inner Sanctuary, Shinkur� vows to meet Murasaki again to hear her true feelings. When confronted by Shinkur�, Murasaki reveals that she does not wish to live in Inner Sanctuary and Shinkur� proceeds to save Murasaki from her fate in the Kuh�in family. Murasaki grows very attached to Shinkur�. Despite being only seven years old, she gets jealous when Shinkur� gets close to other girls. She has expressed her desire to marry Shinkur�. However, because she is still young, she wants to wait until she is older before she confesses her love for Shinkur�. In the anime, Murasaki remains in Kuhoin Mansion on the condition that the entire system changes and she be given the choice to choose her partner.
A girl with a taciturn personality who works as an information broker, following in her grandfather's footsteps. Her sources allow her to find information of all kinds, including new jobs for Shinkur� to help his livelihood. She has been Shinkur�'s friend since childhood. After he lost his family, she tried, without success, to cheer him up. When Shinkur� was about to be killed, Ginko tried desperately to save him. Because Shinkur�'s job as a mediator leaves him covered in wounds, Ginko constantly offers him a job at her family's ramen shop where she works part-time. She hopes that Shinkur� will quit his job as a mediator and come work (and live) with her. Ginko also likes Shinkur�, but isn't as open with her feelings as other female characters. Even so, Ginko notably gets irritated whenever other girls, especially Yūno, flock around Shinkur�.
A female imperial guard of the Kuh�in family, Lin is the newest bodyguard of Murasaki, replacing her former guard, Kiba, due to female convenience. Armed with a pair of katana, her fighting skills are formidable, though not at the level of Yayoi Inuzuka. Although she disapproves of Shinkur�, nevertheless, she accepts him as Murasaki's companion, and frowns heavily on all the attention Shinkur� receives from other girls (even if he is unaware of it). Lin takes Murasaki's wishes literally, including attempting to get Shinkur� and Murasaki wedded to each other, despite not having permission from either party (or their families, for that matter). Under Murasaki's care, Lin is slowly learning about normal life, albeit with some difficulty. Lin is a completely different character in the anime TV series. She has no interest in the Kuh�in family matters and only works for them because she desires strong opponents to defeat.
She first introduced herself as Sirzechs' maid. She was the one who relayed the Gremory family's request to have Rias participate in a Rating game against Raiser. She is in truth Sirzechs's Queen, both in the Evil Pieces and as the Maou's wife.
The Student Council Accountant (treasurer). She is also a ninja. Yuka appears to be carefree most of the time. However, she is very cunning, mostly encouraging activities of the Maken-ki that involve some kind of other work that needs to be done. The most obvious of these actions is the "match" between Venus and Maken-ki, where the players use broomsticks and soap while playing in the pool. She is close friends with Furan and likes to tease her. Yuka is also the younger sister of Takeru's homeroom teacher Tomiko Amado. (Source: Wikipedia)
President of Student Council
She is a Makoto's classmate and Tsutomu's childhood friend. She is an ideal girl; beautiful, smart, calm, and a daughter of well-off family. However, she often makes childish quarrels with Tsutomu.