What is the name of Kikyou's sister?

Kaede is the younger sister of Kikyou in the anime and manga series 'Inuyasha' created by Rumiko Takahashi. After Kikyou's death, Kaede becomes a priestess and helps Inuyasha and his companions on their journey. Souta is Kagome's younger brother (not related to Kikyou), Sango is a demon slayer who joins the group, and Tsubaki is a dark priestess who is an antagonist in the series. The series is set in feudal Japan and involves time travel between modern and ancient eras.