Board Thread:Versus Debates/@comment-31338621-20190129080042/@comment-31338621-20190206062456

AsianReaper wrote:

@BrainBrand, So? Minato can still sense the build up of chakra, see the eyes opening, and react accordingly. Besides, Kakashi noticed Tsukuyomi because he noticed the pattern of the SHaringan before Itachi fully opened his eyes. If Kakashi manages that, then Minato can. And we know Minato knows about the general abilities of Uchiha and how you shouldn't look em in the eyes lol

Itachi doesn't have to close his eyes to activate sharingan, mangekyou sharingan or Tsukuyomi.

Minato doesn't know Itachi has a sharingan. As far as I know they never met each other.