Coral of the Moon by Kinoko Nasu

Translated from Japanese Completed Drama Romance
The story takes place in approximately the year 3000, when humankind arrived at the peak of its civilization, but is loosing it’s will to keep living. It follows a girl, called “princess” by those around her, living on a small island with a fifty person colony and a shinning coral reef. She is descendent of Moon people, and it focuses upon how her ancestor supposedly came to Earth.

Alternative names : Tsuki no Sango

1: Coral of the Moon