Chiaki Morosawa (両澤 千晶, Morosawa Chiaki, 28 March 1959 – 19 February 2016) was a Japanese anime screenwriter and the creator of the fictional universe of "Cosmic Era", the setting for the anime Mobile Suit Gundam SEED (for both of which she was the head writer) and its related series. She was born in Urawa, Saitama, in the Kantou Region of Japan. An older sister of film director Kazuyuki Morosawa, she was the wife of animation director and scriptwriter Mitsuo Fukuda, and the mother of their children.