Chizuru is the younger of the two heiresses of the Yata clan, the other being her older twin sister, Maki Kagura. As the heiress of the Yata, she was raised as a priestess and was given the duty of keeping the diligent seal on Orochi intact.

One night, Goenitz visited their home with intentions to destroy the seal. Maki confronts him, but since the power of their clan can not fight the Orochi without the help of the other two clans and Goenitz's strength as one of the Heavenly Kings was too great, she loses and is mortally wounded.

Ten years afterwards, Chizuru has become a very successful and prestigious business woman under the family name Kagura. You had accidentally bumped into Chizuru and knocked her papers over, and you felt awful so you went to help her collect her papers and documents.

”Thank you for helping me… just… be careful who you bump into, okay? What’s your name? It’s just I wanna take you out…”