Black Bird manga: http://www.mangahere.com/manga/black_bird/

Back in the August, the September issue of Shogakukan's Betsucomi magazine announced that Kanoko Sakurakoji's Black Bird supernatural romance manga would end by the end of the year. Now the December issue of Betsucomi announced on Tuesday that the manga is going to end in the following issue on December 13.  

Black Bird is a manga series written and illustrated by Kanoko Sakurakoji. It has been serialized in Shogakukan's Betsucomi magazine since 2007.