Rea Amano

Rea Amano (天野 礼亜, Amano Rea) is the ex-wife of Kurou Amano and the mother of Yukiteru Amano (the First Diary Holder) who is killed in the second world by her desperate ex-husband because she wanted to take him to the police after she had seen him coming down from the Sakurami Tower with a parachute without Yukiteru.