Chiizu is a young, ten year old girl as of the time of the death of the Third Hokage. She was rescued by the Akatsuki member Itachi from starvation in a small, snowy village hidden in the mist three to four years prior to this time. Apparently, the young girl comes from a clan with a rare and powerfull kekki genkai, and she has one relative who was recently declared deceassed--Haku, along with his master, Zabuza.

Itachi's excuse for bringing Chiizu with him, when he was instructed specificly that no one in that village be left alive, was because of her powerful kekki genkai, which is, at this time, still not obtainable to Chiizu.

As for Chiizu, Chiizu is a kind and loyal girl, unyeilding and soft spoken, with brown hair down to her mid-back and clear, onxy eyes a similar colour to the youngest Uchiha. She has not yet been taken on a mission, but Pein has instructed that if she does not show any signs of power, she will be killed by the time the Akatsuki pursues the Kyuubi container--Naruto Uzumaki, who will be pursued within the next month.

Chiizu's fate is unknown at this time.