Ep. 9: Saki becomes invisible after discovering a wishing rock in the hot spring with her friends.

9

Upon arrival, the group meets Chiharu Okiyama, twin sister of Koharu. While hiding Saki from neighbors in the hot springs, they find a wishing rock that renders Saki invisible and inaudible. That night, Natsumi discusses her wish for Saki to stop moving with Yuka and Rinko, who reassure her of their enduring friendship. The following day, the girls explore the town with Chiharu. They visit the hospital where Saki's father will work, but Koharu acts hostile because her father, a former doctor there, is being replaced. Chiharu comforts her by noting she is not alone in missing him. As Saki accepts her impending move, she regains visibility.