Junketsu

Junketsu (純潔) is a Kamui made by the Kiriyūin family. It was sealed away by Ragyō Kiryūin because of its uncontrollable power. It is eventually donned by Satsuki Kiryūin in order to combat Ryūko Matoi and her own Kamui, Senketsu.

Appearance
Junketsu's inactive form is that of a white and blue sailor uniform. The uniform is noticeably more royal-looking than normal uniforms, with a high collar, shoulder epaulettes and gold design at the sides. When active, Junketsu's two eyes are located on the neck ribbon.

Personality
Little is known about Junketsu's personality as it has not spoken so far. However, like Senketsu, it has a strong craving for blood and violently latches itself onto Satsuki Kiryūin after she feeds it hers.

In episode 6 it is shown to be under heavy restraint when not in use by Satsuki. This, combined with Satsuki's technique "life fiber override", implies Junketsu's personality is more feral and demonic. Most likely in contrast to Senketsu's more caring and calm personality.

Junketsu appears to require more blood than Senketsu. This is evident by the transformation sequence of both Kamui. Satsuki uses three needles to pierce her skin, while Ryūko uses only one small blade.

History
Junketsu was created by the Kiryūin family to be worn by their young daughter Satsuki Kiryūin when she came of age; Satsuki's father called Junketsu her "wedding dress". Some time afterwards, Junketsu was sealed away in Kiryūin Manor by Satsuki's mother. Under her orders, Junketsu was kept under tight guard from everyone, even Satsuki herself.

Synopsis
Faced with Ryūko Matoi and her own Kamui Senketsu, Satsuki goes to Kiryūin Manor to retrieve Junketsu against her mother's wishes. Awakened by Satsuki's blood, Junketsu becomes crazed and clings to her body, craving more. Through sheer willpower, Satsuki keeps Junketsu's incredible power under control. She wears Junketsu in her next confrontation with Ryūko, dwarfing her and Senketsu's combined strength as Ryūko had yet to tap into Senketsu's full power out of embarrassment of the Kamui's "exhibitionist" appearance. Even after Ryūko manages to overcome this, Junketsu's strength still beats out Senketsu's. Amused by Ryūko's determination, Satsuki challenges her to defeat all the students in her school to prove herself worthy of facing her and Junketsu's power again.

Powers and abilities
As a Kamui, Junketsu is near-identical to Senketsu in terms of capabilities and grants its wearer incredible power when it is given blood. When used by someone with no shame over their appearance, Junketsu can undergo Life Fiber Override to reach its true form. It is, however, unknown if Junketsu can absorb Life Fibers or can communicate with its wearer like Senketsu.

Relationships
Satsuki Kiryūin - Satsuki is Junketsu's wearer. While the blood-thirsty and violent Kamui threatened to destroy Satsuki when first donned, she was able to force it to bow to her will. Despite this conflict, Satsuki admires the power Junketsu grants her and regards opponents that she uses it against as offerings to Junketsu. However, in the end, Junketsu remains extremely violent and using it is still highly draining of Satsuki.