Yuliya from Fire Emblem: Mystery of the Emblem. Tested at 0.8-1.0 strength.
Trigger word is "yuliya femoe".
Add "blonde hair,short hair,curly hair,blue eyes,white dress,long dress,puffy short sleeves,white sleeves,brown shoes" for her typical look.
To make the outfit more stable, add “jewelry,frilled dress,side slit” to the negative prompt.