Chihaya Hagiwara (萩原 千速 Hagiwara Chihaya?) is an assistant inspector from the police department of Kanagawa Prefecture and the older sister of Kenji Hagiwara, who passed away before the plot of the manga started. A character from Detective Conan. 

Chihaya has blonde and very long hair that almost reaches her waist. She has slanted blue eyes and wears pinkish-red lipstick. She is described as very pretty and looks like a 'Goddess of Wind', as quoted by Ran Mouri when she first saw Chihaya.