User blog comment:Kuro Beelzebub/chapter 3 english release/@comment-5.14.103.243-20130531174122/@comment-5173028-20130531174903

quality control is the term of the day

If Rogue worked with others he would have to double-check their work to make sure the other translators' translation was not wrong. This, depending on how it is managed, would either make it take just as long if not longer.

That isn't to say he does not get any help. I may be wrong but I believe he has a few people proofread for him translations but teh actual translation itself I think Rogue works alone.