Seraphic Feather

A boy named Sunao and a girl named Kei, who were close friends during their childhood, are abruptly separated when Sunao moves to a lunar city construction site. Several years later, Kei has become a U.N. Investigator and she travels to the same base without any knowledge of Sunao's presence there. However, their reunion is not the only thing at stake. Powerful corporations and shadowy figures seek to control the burgeoning lunar businesses, and soon both Sunao and Kei find themselves entangled in these troubles.

Seraphic Feather was published in English by Dark Horse, initially appearing in the publisher's manga anthology magazine Super Manga Blast from issue 5 (September 13, 2000) to the final issue 59 (February 1, 2006). It was later released in standard tankoubon format starting November 28, 2001.