Tamako Makimura

Makimura Tamako is a new character who first appeared in Onisarashi-hen. She is a classmate of Kimiyoshi Natsumi and Saeki Chisato. Unlike Chisato, Tamako is a bit silent and calm girl. She and Chisato became friends a long time ago along with Tōdō Akira. Later on, she befriends with Kimiyoshi Natsumi and helps her out whenever Chisato jokes with her. Just like everybody else at her school, she also treats the Hinamizawan peoples as "freaks" after the Great Hinamizawa Disaster which puts stress on Natsumi and makes her a victim of the Hinamizawa Syndrome. After Natsumi ends up in a hospital she visits her regulary along with Chisato and helps to forget the death of her family. (Source: Higurashi No Naku Koro Ni Wiki)