Also known as: 月の珊瑚
A short story written by Nasu Kinoko set in a world where the events of Tsukihime did not occur.
Tsuki no Sango takes place in approximately the year 3000, when humankind arrived at the peak of its civilization, but is losing its will to keep living. The story follows the Girl Of The Moon (Tsuki No Sango), called "princess" by those around her, living on a small island with a fifty-person colony and a shining coral reef. She is descendent of Moon people, and it focuses upon how her ancestor supposedly came to Earth.