I uploaded this because it has most of the names of authors tagged as "unknown". Hope it helps.
KurumataakiThis artist is known as "unknown 15" in One Yukkuri PlacezenraakiGutsaki
(gatsuaki)
(unknown_13)konbiniakinagekiakipretzel-akiNendoroakiAnakama_sutrarorinko4koma-akiFunakiAmeakiNitori akiremiryaakiM1
claymo akiMeiling-akiKurakka-akiAnyaru-akiNaminami-akiBuri-akiMecha-aki