Himeko is very headstrong, to the point where some may consider her reckless. She will go out of her way to act strong in front of her comrades to inspire them to keep fighting, she is considered a genius, as she graduated high school at the top of her class. Outside of work, though, Himeko is quite lazy and messy, a fact only known by those close to her. Her birthday is June 11, standing at 167cm, weighs 55kg and has a mature body. She is currently deceased, having been killed in action.