海外の討伐大学を飛び級で卒業した、史上最高の逸材と謳われる超エリートで、日本防衛隊長官・四ノ宮功の娘。斧型の専用武器を持ち、並外れたセンスで入隊前から小隊長レベルの強さを誇る。

The daughter of Isao Shinomiya, the Director General of the Japanese Defense Force. Kikoru Shinomiya graduated from a foreign neutralization university at the top of her class. Said to have the most raw talent of anyone in history. Uses an ax-type weapon. Her combat instincts gave her the strength of a platoon leader before she even joined the Defense Force.