Akira Nishimura is the busty member of the trio that torments Ryu Ogura. She's the class president with a secret perverse side and skilled with technology.
The character of Akrira Nishimura is a main character of the manga series Sei So Tsui Dan Sha that was written by Shiwasu no Okina. It originally began publication in Hit Publishing's Seraphim Comics in 2003.
Her first appearance was in Sei So Tsui Dan Sha Volume 1 CH. 1 "Episode 1".