|Visual novels||Main character - Shakugan no Shana|
|Voiced by||Nabatame Hitomi|
Margery is a tall, "well-endowed" and mature blond Flame Haze with a drinking habit. She uses the book Grimoire, which is the divine vessel through which Marchosias, to whom she is bound, expresses his will. Her specialty seems to be Power of Unrestraint, and her main powers focus around chanting spells and turning into a werewolf.