She is the technical advisor for AIMS (a combat company) and also Kamen Rider Valkyrie, the third Kamen Rider of Kamen Rider Zero-One. She is also an unofficial Ultrawoman and swimming instructor. A peculiar weakness is her extreme sensitivity to tickling, rated at 4.8. She has long hair, attractive features, and a good figure, but is often perceived as selfish by others due to her consistently serious and cautious demeanor.