At the festival Kanae watched as Lucy killed several people around her. It's not shown but Kanae claims in the manga that she saw Lucy killing people using her vectors, which are normally unseen to the human eye (with the exception of Mariko's vectors); unlike everyone else, who did not connect Lucy and the deaths, and were led to believe it was a bomb.

She is later brutally murdered by Lucy before her father, on the train leaving Kamakura. In the anime, Kohta and Kanae's father comes over to see what is happening, unaware his daughter has died, before he is also murdered by Lucy. In the manga he witnesses Kanae's death as well and apparently intends to avenge her by attacking Lucy (instead, he is killed). However the trauma of witnessing their murders, in both series, causes Kohta to repress his memories of the events; in the manga, he believes that Kanae was killed in a car accident, whereas in the anime he believes that she simply got sick and died[citation needed] .

Voiced by: Maria Yamamoto (Japanese), Monica Rial (English)

Source: Wikipedia