Chie Harada

Chie Harada is a classmate of Mai Tokiha; whom she sits directly behind, and Yuuichi Tate. She offers her friendship on Mai's first day, introducing herself by poking Mai's sides playfully. She uses her cell phone's camera frequently to give interviews and is always searching for new gossip around the school, which develops into a running gag about her character. She and Aoi Senou appear in an omake as super deformed versions of themselves to give a rundown of their class, classifying Mai as being in the "Biggest Breast Ranking".

After the events of the HiME festival progress and become dangerous enough for the Fuuka students to be dismissed, Chie and Aoi reluctantly leave Mai behind, though the other girl insists she can handle herself. In the end they return and are last seen at a picnic with the resurrected HiME.

(Source: Wikipedia)