Hokaze Junko

Ringlet curl girl also known as Drill hair girl is an (as of yet) unnamed character from the Toaru Kagaku no Railgun sidestory. She is a prominent member of Shokuhou Misaki's clique.

Appearance
She appears as a beautiful middle school girl with a slender body frame, but a small bust size. She has long lilac hair with ringlet curls and eyes of the same color.

Personality
She acts like a proper ojou-sama. She is concerned for Misaki whenever something concerns her, such as refusing to give her sweets to preserve her figure as well as stepping in for her when Keitz Nokleben tries to strike a conversation with Misaki.

She is also a fan of Gekota.

Agitate Halation Arc
Misaka Mikoto, while searching for Kamijou Touma in the School Garden, sees ten members of Shokuhou Misaki's clique in their winter uniforms leaving a fancy shop. Among them is the "ringlet curls girl", who is carrying a large brand-name gym bag over her shoulder.

Toaru Kagaku no Railgun
She is first seen walking with the rest of Shokuhou Misaki's clique. Kongou Mitsuko says they look like a procession of a daimyo.

Later, she sees Misaka Mikoto and Shokuhou Misaki arguing in the library. She trys to come to her queen's assistance only to be subjected to Shokuhou's Mental Out. After Shokuhou stops the mind control, Ringlet curl girl bids Mikoto good day.

Silent Party Arc
She briefly appears on September 2, while serving Misaki along with other members of the Clique of the Queen of Tokiwadai.

Daihasei Festival Arc
In the days leading up to the Daihaseisai, Ringlet curl girl is having tea with Shokuhou Misaki and two other members of the clique. She scolds Shokuhou who is attempting to eat a second eclair. Shokuhou then uses her mind control and tells her to go eat 20 eclairs as quickly as possible.

September 20, the second day of the Daihaseisai: She and the rest of Shokuhou Misaki's clique are charged with watching over Misaka Mikoto. She sees that Mikoto has a Gekota phone and reveals that she has one too. She says that she managed to acquire a rare mail order limited edition Gekota strap from that year's M-fes. She tells Mikoto that she will give it to her if she gives her all in the day's events. Mikoto becomes very excited for a moment, but then realizes that this is all a trap and that Ringlet curl girl is frighteningly skilled.

Trivia

 * She is the only as yet unnamed character featured in the opening panel to Chapter 44 as well as on the cover of Volume 8.
 * Misaka Mikoto refers to her as "Ringlet curl girl" in Chapter 49 of the Toaru Kagaku no Railgun manga, hence the name (for now).