(I don't own this picture. All Rights go to the owners.)

Name: Evelyn
Status: Alive
Species: Android
Age: Unknown

Gender: Female
Crush: Open
Friends: Nier Automata Allies
Enemies: Nier Automata Enemies
Family: A2 (Sister Figure), Luka (Brother Figure)
Appearance: Long blue hair in a low ponytail with a silver ribbon, emerald green color eyes and wears Cure Marine's outfit from Heartcatch PreCure, a light brown satchel, a silver star pendant, a gray cloak, a mint green rose hair clip, white satin gloves and a silver crystal bracelet.
Others: Her fighting weapon is a sword.

Sounds like Kate from Shadows House