Perrine H. Clostermann is a major supporting character in Strike Witches. She is a proud and highly disciplined witch from the Gallian Air Force, known for her strong sense of duty, refined manners, and sometimes sharp temper. Skilled in combat and protective of her comrades, she often serves as both a capable frontline fighter and a source of tension within the team. Over time, she also shows a more caring and loyal side, especially in her interactions with her squadmates.