Cecily's mother is the daughter of Meitza Ronah, the leader of the Crossbone Vanguard. Ten years ago Nadia eloped with Theo Fairchild and fled the Ronah family, eventually taking up residence at the Frontier IV space colony. Three years ago, Nadia once again disappeared in order to escape detection by the Ronah family, this time leaving her daughter in the care of her stepfather Theo.
A high school student that is attacked at the abandoned pachinko parlor along with her friends by the black giant ghost. She is later cleansed by Komagasu.
Saati was an artificial intelligence program designed for talking to girls, and is the thirtieth A.I. program Hitoshi created, and the first program that Hitoshi really liked. Through a freak lightning accident she is transferred to the real world, and becomes Hitoshi's live-in girlfriend. In the real world she takes the family name "Namba" (難波, "Namba"?), which is properly pronounced nanpa ("whirlpool"). In Japanese naming order her name, Namba Saati, is based on the Engrish pronunciation of "Number Thirty" (NanbÄ� SÄ�ti). A kind girl, size data 82-58-85 cm (32¾"-23"-34") with thick eyebrows (A trait Akamatsu admitted to liking on women, citing Sae Isshiki as an example), and a bit naive, which does lead to frequent problems with Hitoshi. The most notable of which is that when she cooks meals she has the tendency to make them look exactly like the picture, regardless of the taste (having no taste buds), using everything from paint to colored markers until she receives a program upgrade that allows her to taste. Hitoshi based her appearance on his mother. Wikipedia
Toeni is Hitoshi's A.I. Program No. 20 (NanbÄ� TÅ�enÄ« "Number Twenty"). He based her face on Kimika Aso, the breasts on Reiko Satou, her butt on Ai Iijima, and her legs on Chisato Moritaka, giving her the measurements of 86-59-88 cm (34½"-23½"-35"). However, despite the fact she worked, she teased him a little too much, and though the teasing was good-natured he couldn't handle it in addition to the pressures of school, so he stored her away. Due to another freak lightning accident Toeni is also brought into the real world, where she too stays with Hitoshi just like Saati ( Who refers to Toni as onee-sama, the Japanese term for "big sister"). Wikipedia
Senior Private Namie Portman is an inexperienced Trail Krieger pilot and is the newest recruit of the Arandas Army's 8th Autonomous Unit. She is a good test pilot, her profile being used as modeling data for the Seiran, but her lack of actual combat experience handicaps her. She personally knows Tokimune, being his underclassman in their mobile weapons study course, and gets along with him pretty well. She is shown to always carry lollipops and frequently offer it to others.