Tougyo Kea

Tougyo Kea is an attorney serving Resanerié Sadis Dialine, as well as a student and debate representative of a Garden school.

Appearance
While acting as a servant to Resanerié Sadis Dialine, Tougyo wears a fancy suit.

Background
Initially Tougyo was apparently an ordinary girl, but would come into the service of Resanerié Sadis Dialine, along with Renka Ephilty, Sanki Ai and Shitatsuzumi Yoshiko, with Tougyo acting as Resanerié's attorney. The five attended separate schools in Garden and became the debate representative for their respective schools.

Toaru Kagaku no Railgun (light novel)
On the day of the entrance exams, she and the other debate representatives supported Resanerié as she executed her plot to take Garden into the skies and make it independent from Academy City under her control.

As Misaka Mikoto began her rematch with Resanerié, she and the others moved to stop Uiharu Kazari from accessing the intranet and publicly revealing the data Yugure Kanaria had found. During the failed attack, she approached Shokuhou Misaki, intending to take out her senses to prevent her from using her power but ended up in the clash of illusions with her.

Abilities
Tougyo's ability is Sense Striker, which allows her to create physical illusions which can cause people to reject their regular senses, such as sight and hearing. Tougyo uses her power to give her empress a relaxing time without trivialities distracting her and she can also use it to attack opponents by taking out their senses.

As a debate representative and defense attorney, Tougyo can apparently use words and debate as a weapon just as well as her empress.