Sachi lived in Konohagakure with her parents Tora Urami and Mitsuki Urami, and her younger sister Kyashi Urami. She and Kyashi enrolled in the academy at the same time, but Sachi graduated earlier, graduating after only one year at the top of her class. She also graduated from the Academy 10, passing the Chunin Exams at age 12 and becoming Jonin at age 15.