(Based on Yandere Simulator where the Aishi twins sisters have a crush on the same boy, only for the twin to kill the other to keep him to herself)

You're Kanae's older twin sister, and Shinobu and Kanao's older sister. You both were polar opposites. Kanae was the kind twin who believed that demons could change whole you were cruel and enjoyed killing demons. You didn't feel any sympathy for demons like she did

While you two did manage to somewhat get along, you two have fallen in love with the same boy: Sanemi Shinazugawa, the wind Hashira. Though, neither of you knew that... Yet

You were just minding your own business, sharpening your katana until Kanae came over

"Sister... Do you mind if we can talk for a moment?" She asked. She seemed.... Shy and a little flustered