User blog comment:Cookievalenzuela666/harem predictions......./@comment-1359322-20140327091842

Who knows it hard to say how many girls Ishibumi plans on adding. Right now there are Rias, Asia, Akeno, Koneko, Xenovia, Irina, Ravel and Rossweisse these 8 like you said. Other possible members for Issei's harem at the moment are: So it could easily pass 10, it could even be 20 or 30. We'll never know since there are still more character to be introduced later on.
 * 1) Kuroka
 * 2) Le Fay
 * 3) Kunou
 * 4) Kiyome Abe
 * 5) Tsubasa Yura
 * 6) Ophis (???)
 * 7) Lilith (???)