Danzo doesnt explicitly state tsukyomi, at least not in this translationKishimoto then made sure to put the difference between Tsukuyomi and Genjutsu sharingan. Before any genjutsu done via MS was tsukuyomi.. Danzo even compared Sasuke to Itachi in that aspect..
You must be registered for see images
Sasuke used regular sharingan genjutsu when he fought Itachi. It would say tsukyomi if it were being used like:
You must be registered for see images
here it says amaterasu