Mei

Mei (芽生) is a student of Tokiwadai Middle and a member of Shokuhou Misaki's Clique.

Appearance
Mei has black hair, tied up into long, knee-length twintails. Being a Tokiwadai student, she wears the school's uniform.

Personality
Like other members of her clique, Mei is loyal to their "Queen", Shokuhou Misaki.

Background
Mei's background is mostly unknown, but she often works with Kii, the pair being known as the clique's Bumblebee Unit.

Daihasei Festival Arc
Mei and Kii were among members of Shokuhou's clique who were tasked with taking care of Misaka Mikoto, keeping her occupied and restricting her movements, while Shokuhou was away dealing with the situations regarding Misaka 10032 and Kihara Gensei. When Mikoto tried to get away from them by 'accidentally' catching a ride on a train, Mei and Kii quickly caught up to her.

After Mikoto discovered that Kongou Mitsuko had been hospitalized in trying to help her, Mei and Kii met her as she was heading out and tried to get her to wait but were cowed by her anger, with Mikoto telling them to get out of her way unless they were prepared to kill her to stop her.

Jailbreaker Arc
Mei and Kii were tasked by Shokuhou with watching over Dolly as she and Kouzaku Mitori were participating in the Jailbreak Trial, given orders beforehand and their memories to be altered afterwards. Having unsubtly aided the two during the event, they were approached and thanked by Kouzaku during post-trial festival. While their programmed duty prevented them from asking about the girl who resembles Misaka Mikoto, they were still very curious about her identity and hoped that Kouzaku might let something slip, even if they would forget it, to no avail.

Astral Buddy Arc
After her bag was stolen by a lemur, an exhausted Shokuhou told Kobayashi Satori to take command and not allow it to escape Tokiwadai. Kobayashi ordered other clique members including Mei and Kii to retrieve the clique leader's stolen bag.

Tokiwadai Election Arc
Mei and Kii came to the aid of Shokuhou and Gaouin Tsukasa when they were trapped in Tokiwadai's Building 3 and under remote attack by the other rival presidential candidates in Tokiwadai's Student Council Election.

Mental Out Arc
Mei was among the members of the clique who answered Shokuhou's call when she was faced with the situation engineered by Mitsuari Ayu.

Abilities
Mei's esper ability is Wild Speed, which allows her to instantly reach top speed without the process of acceleration. As a result, she can move fast and every other action packs more of a punch. It is hard on her body, but her flexible muscles can redirect the force. As a student of Tokiwadai Middle, it can be presumed to be at Level 3 or 4.

Trivia

 * Episode credits refer to her using the term (食蜂派閥), which can be translated as "Shokuhou Clique", instead of her name.
 * After the airing of, Ogino Kentarou confirmed the Voice Artists of the unnamed members of the Shokuhou clique. Ogino referred to Mei by twintail-san (ツインテールさん).