|Japanese name:||針目 縫|
Spoiler!She wields a purple scissor blade, the other half of Ryuuko's red blade. Nui also declares herself to be the one who murdered Ryuuko's father, Isshin.
In episode 20 it is revealed that she was born from an artificial womb made of life fibers, thus making her the same as Ragyo and Ryuuko.
Seiyuu: Tamura Yukari