Sha Danshan

Sha Danshan is a student of Tokiwadai Middle School who appears in Toaru Kagaku no Railgun. She was the leader of the largest clique of Tokiwadai Middle School, one year prior to the main story.

Appearance
Sha has long black hair, with a lace headband tucked over several of her fringes. She wears a flower brooch on the left side of her hair and irregular-shaped glasses. She wears the Tokiwadai Middle School uniform, sporting dark-colored stockings. She holds a panda doll.

Background
At the start of Misaka Mikoto and Shokuhou Misaki's first year at Tokiwadai Middle School, Sha was in her second year and leader of one of Tokiwadai's 'big three' cliques. Said to be the closest to the title of "Majesty" at the time, her clique was the largest.

Sha and her clique believed that the gifted had a duty to do volunteer work (such as buying and greening deserts) and its members were dedicated to service, earning them popularity and power. It was suggested that their efforts might have been to thank for Tokiwadai being considered one of the top five schools. It was also suggested that the secret to Sha's popularity might have been the protective desire inspired by her weakness and frailty, having a weak constitution and being nicknamed the Infirmary Empress.

Abilities
Her esper ability is currently unknown, but as a student of Tokiwadai Middle School, it can be presumed to be at Level 3 or 4.