User blog comment:Xhatefate/DxD Updates~/@comment-27083298-20161217104236/@comment-24502975-20161217172254

And so the wait for the short preview->quotes->cover begins anew.

Assuming 3 vols a year we've still got about 3 years left, minimum. Assuming no sequel and approximate 30 vols (neither of which I think is true fwiw).