Btw, as a reminder, this IS NOT an anime original series. This is actually an adaptation. It's just the manga isn't popular, I don't believe any chapters have gotten translated and no one seems to know how it got an anime adaptation green-lit less than a year into its run.
http://www.mangaupdates.com/series.html?id=71154
http://www.animenewsnetwork.com/news...-titles-listed
That's pretty much the exact extent of the available information in English about the Manga. Though apparently there's also an adaptation of the Anime-version that started as well.