|Birthday||November 7th (Scorpio)|
|Least Favorite Food||Avocado|
|Occupation||Member of the Knights of Round|
|Voiced by||Natsue Sasamoto|
Member of the "Knights of Round" with knowledge of excellent battle strategies and the ability to command; she works as Arthur's adjutant. She uses her gun-spear type driver "Isolde" when she enters the front lines. She is referred as "Tris" by Arthur.