Call it a reflex from having encountered far too many rogue mages that are all to eager to hit a traveler in the back with a frost spell. Despite it not being as cold as the usual fare, and she doesn't feel slowed, Ginia hefts a mace from her hip, and turns on her heel. Even if she's running around in her civilian clothes, she's not backing down from an enemy.

Hope you've got a good explanation, Yosuke.