The series spanned sixteen manga volumes that were published by Wani Books in Japan.

The story is about the relationship between freelance photographer Kouhei Morioka and Hazuki, a young girl who descends from a royal vampire lineage.

At the beginning of the story, Kouhei travels to a castle in Southwest Germany to take photographs of paranormal phenomena for his friend Hiromi, who is the editor of an occult magazine.

Tsukuyomi Moon Phase was written by Keitarō Arima, and originally published by Wani Books.

On May 31, 2011, Tokyopop announced that all of their licensed titles would revert to their Japanese owners leaving the series incomplete.