Ryohgo Narita (成田 良悟 Narita Ryōgo) (b. 1980) is the author of Vamp!. He published the first Vamp! novel in 2004, right on the heels of his first Durarara!! novel, his fifth Baccano! novel, and his first Etsusa Bridge novel.
Although the series has been on hiatus for over seven years, Narita still mentions it on his Twitter account now and then and has expressed a clear desire to write more of it. However, his editors have the final say on which of his series take first priority.