Lolita Channel Artists

I've been trying to tag all the artists for Lolita Channel cg sets. One of them in particular is giving me some trouble though.

The images in the cg sets are marked as being done by NIGOU (in later sets as 2GOU). I've been tagging them with the existing artist nigou, who appears to have the same style.
EX (explicit imgs):
post #173799
post #219514

However, the style has a striking similarity to Justice Fist's works. In fact, some Lolita Channel set images are currently still marked as being done by justice fist.
EX (explicit imgs):
post #126643
post #235549

At this point I really just can't decide what to do about it, since I can find no further relation between either of the two artists and Lolita Channel.

as far as I can tell, there is over 50 or so authors who's been working in that circle, Almost every new CG set got some new author as well. So it may be quite a tad bit painfull for you to tag them all.