Chihiro is the younger twin sister of Kei Shindo from Ef: The First Tale. She is soft-spoken, meek and quiet unlike the energetic Kei. She wears an eyepatch because she was involved in a car accident when she was young. From her accident, Chihiro suffers from a severe case of anterograde amnesia and constantly writes on her diary to help her remember. Chihiro meets Renji in an abandoned station and both of them befriend each other despite that both of them are mutually shy. Her dream is to write a fantasy novel, and Renji collaborates with her to fulfill her dream. Eventually, they fall in love with each other.

Visit Chihiro's page.