|Eye Color||Dark Blue|
|Hair Color||Dark Brown|
|Alter Ego||The Oracle|
|Weapon||Ebony Sword (Katana)|
|Theme Color||Black/White (main) , Dark Blue (sub) , Lavender Purple (sub)|
Olivia is a quiet girl who gets high marks at school and is praised for it. However one day Kyubey targets the girl for her outstanding knowledge...
He says she could become powerful as a magical girl and defeat countless witches no matter how broken she really got.
She starts battling the witches with her friend Kimmy and form the Duo 'Cold Hearts'.
Olivia tends to be a very hardworking person when it comes to school work and very quiet. However she does speak up when she wants to.
She is also quite reserved and chooses the people she wants to be with wisely.
She also likes playing games as a hobby since she is really good at them and likes to watch countless anime episodes.