Itacsuke Uchiha (Uchiha Itacsuke) is a shinobi from Konohagakure's Uchiha clan. She was born to Itachi Uchiha and Rōzu Haruno.
Itacsuke is the first and only child Itachi and Rōzu Uchiha, only knowing her father for a month before he died. She and Rōzu left the Akatsuki a year after his death to go back to Konohagakure. Itacsuke is known as the Uchiha's Demon because she was born with a beast named Kajida inside of her.
Itacsuke had a really harsh personality when she was going back to Konohagakure after Sarada was born. The guard wouldn't let her in, so she threatened to break his neck and she was five at that time. She almost killed a little boy without trying because he called her a "demon" and she was sixteen then.