Sakurako Sakurakouji

Sakurako Sakurakouji (桜小路桜子, Sakurakouji Sakurako) is one of the Four Founders of Eden and is Sakura's real mother. She is known as "The Amazon".

Personality
Her personality is somewhat of a mystery at this point, as are her intentions. However, it is known that she really loves her daughter.

Background
Sakurako is one of the Four Founders of Eden, alongside Heike and Code:Emperor. The doll who restored the Emperor, Kurako, belonged to her.

There is a possibility that she also created Inoichi, another doll who is supposed to protect both Sakura and the Pandora's Box. All the mechanical dolls share the same emotions as Sakurako, allowing her to feel their emotions too.

She is Shibuya's ex-wife, as seen in chapter 126, when Yukihina almost told Sakura that Shibuya was Sakurako's ex-husband.

History
Around a century before the start of the series, Sakurako along with Heike, Code:Emperor, and another person founded the organization known as "Eden". Later on, she fell in love and married a certain Rare Kind, Shibuya. She gave birth to a baby girl named Sakura Sakurakouji. The three of them lived a very happy life until EDEN found out about the negation, which is created with power user and rare kind blood. In order to prevent the negation from happening, the Emperor ordered rare kinds to sever all ties with power users. Sakurako was part of the families that resisted, and because of that the emperor decided to burn all of the rare kinds, and that day has been known as December 32. Sakurako and Shibuya both parted ways and vowed to maintain a completely neutral position if another event like that happened. Sakurako left Sakura in the care of her distant relatives after that.

Powers/Abilities
Swordsmanship (Katana): She carries a long katana, which is capable of eliminating both Rare Kind and special powers.

Shibuya
At one point, they were husband and wife, and had a daughter. They separated after the fight with the Rare Kinds, so that Sakura might be safe. Heike notes that Shibuya feared her, although he may have been joking around.

Sakura Sakurakouji
Although Sakurako is Sakura's mother, due to the events of December 32, she promised never to see her again. She refuses to acknowledge herself as Sakura's mother, and states that Yuki (Sakura's adoptive mother) is Sakura's true mother.

Rei Ogami
Sakurako has aided Ogami more than once, including helping to restore his powers when he lost them (due to Code:Emperor's death). She also seems to be rather supportive of her daughter's association with him and places a great deal of faith in him, handing him the job of protecting Sakura and giving him her Rare Kind-defeating sword.