User blog comment:B214/Question and Answers 2/@comment-82.178.74.96-20140201113221/@comment-16281343-20140202072109

Well, the statements about his SGs are contradicting -_-

I hope that that will be cleared up in Vol. 17

But one thing.. that is from Issei's perspective so it's not sure if Saji still has 4 seperate SGs or one SG with the abilities of the four.