Hishigata Hirumi

Hirumi is a character introduced in Toaru Kagaku no Accelerator, associated with the rogue Anti-Skill group DA, though she and Hishigata are merely using it for their own ends.

Appearance
Hirumi has long hair, styled into twin tails. In her first appearance, she had little on and was directly connected to a large number of wires and pipes.

Background
Hirumi and her associate Hishigata are part of DA, and are in search for the perfect mind and body. However, the two have their own plans and are just using DA for their own ends.

Toaru Kagaku no Accelerator
Hirumi is first referred by Estelle Rosenthal when speaking to Hishigata, when he has the Qion Qi face her and Accelerator, asking if she intends to begin, to which Hishigata replies that given they are aiming for the perfect mind and body, they have no reason to stop.

Hishigata later speaks to Hirumi, who is connected to several pipes, after his conference with the DA leaders, saying that it is probably time for them to cut their ties with DA and that they will say goodbye to them once they get their hands on the Sister.