Senketsu

Senketsu is a male voiced Kamui and a major character in the anime series Kill la Kill. Appearing as a living sailor uniform, he was created by Isshin Matoi and is found by his daughter Ryuuto Matoi, becoming her ally in her battle against Satsuki Kiryuuin.

Appearance
Senketsu appears to be a black and red sailor suit with the midriff shown and a lower cut skirt. When Senketsu is on his own, the section above the skirt resembles a mouth, in that he is attached to his lower jaw in the back. When he is worn, however, the skirt and the rest of him are completely separate exempting some suspenders.

Personality
In most circumstances, Senketsu is a composed and analytical individual, calmly observing and describing situations as they occur. He maintains this level-headedness even during the heat of battle, giving Ryuuko advice and warning her whenever she is about to run out of energy. However, he has a strong craving for Ryuuko's blood as he needs it to remain active. Whenever he tastes her blood after a period of deactivation, he becomes manic and aggressive, and demands she feed him more. During his first encounter with Ryuuko, he goes so far as to violently strip her naked and put himself on her, pleading not to fall asleep again; this indicates he dreads being deactivated. He returns to his usual calm self soon afterward, though.

Powers and abilities
Senketsu has the ability to transform into powered up Kamui clothing. He can also use the life fiber override to make Ryuko more powerful