Rea Amano

Rea Amano (天野 礼亜, Amano Rea) is the mother of First Diary Holder, Yukiteru Amano, and the ex-wife of Kurou Amano.

She is killed in the second world by her ex-husband Kurou Amano.

Trivia

 * She is named after Rhea, the mother of Jupiter's Greek equivalent, Zeus.