i looked at the pixiv from last page and the twitter linked from it. he is quite an active artist, mostly focusing on goblin/animal girls, very cute artstyle but very different from the real noise sensei. he also has the occasional photos of published books at a sales table, and again they are mouse girls and such. no mention anywhere of any works, book or publications of the real noise, the hotpants loli hentai god. not even his non-h manga "Sore wa rei no Shiwaza desu".
so in summary, i doubt this is the *real noise* in terms of hentai artist fame. no idea how this should be tagged though. how does this site deal with artist pen name collisions?
the "real" noise pixiv and twitter found on mangaupdates are 22604, @St_noi3 this "fake" one, author of this work, found referenced on its pages are 15550, @lesion949
no insult intended by my designation of "fake" here. it just refers to the previous and expected use of the tag on this website, that is all.
Oh holy shit, that explains so much, I thought I was going insane for a good while just cause I'd see Noise on twitter and then think "Wait, is this the same person?"
Never did think to ponder this further than that though.