Perrine-H. Clostermann (ペリーヌ・クロステルマン, Perīnu Kurosuteruman?), full name Pierrette-Henriette Clostermann, is a witch of the 501st Joint Fighter Wing, originating from Gallia. Her familiar is the Chartreux cat.
Perrine is a formerly wealthy (after devoting her savings and salary to the Gallian reconstruction effort) and proper fifteen year old Gallian girl who looks down upon some of the less-refined habits of her peers.
Perrine's magic ability, Tonnerre (雷撃 (トネール), Tonēru; French for "Thunder"), consists of a lightning based attack that expands outward from her location striking multiple targets within range. She has complained upon using the attack as it (presumably the electricity) messes up her hair.
