Board Thread:Versus Debates/@comment-43403813-20190907005521/@comment-32685487-20190930200931

Nagato was under complete control by Kabuto when he fought Itachi, B, and NTCM Naruto. Genjutsu wouldn't have worked on him there anyway and Itachi knew that. If he was not under complete control by Kabuto then genjutsu might have been used.