Urushizuki Shizuku

A second-year student who attends a different school from Hashigo and Yuki. Rather than being reserved, she is extremely shy, and gets terribly frightened when she sees an outgoing person. When participating in a meetup event held by Yuki, she calls herself "Shinju." She likes drawing, when she was young, she was very talented and had won awards in several contests, however, she seemed to have quit once she started going to school.

The feather in her possession is called "Astra."