Saint Liliana High School student attending the 2nd year and the President of the Student Council, Arashi has a ponytail and is seen often wearing an eye-patch on her right eye. Under the eye-patch is usually a red-colored contact lens. She is also seen often carrying a real katana. She is also known to not wear any underwear at all.
She has the 1st grades on 3rd year and has powerful leadership, that she can't only handle most Student Council chores by herself, but also take control most of the school's activity.