陽ノ下 葵

Aoi is a first year student of Kazami affiliated junior high, class 1-3 and the central ******e of the game. She is an energetic girl, but has a weak body. Aoi is the youngest member of the newspaper club and is known to have several part time jobs. She especially enjoys her work at cafe Flowers. Aoi is clumsy, she makes people feel like they need to take care of her. She also calls Kiyotaka Onii-chan sometimes.  

In the game, you must complete the other four ******es routes before being able to proceed into Aoi's (Zero route)./

Taken from url=http://en.wikipedia.org/wiki/List_of_Da_Capo_series_characters#Da_Capo_III.