The reveal is set to take place at 11 p.m. JST, which, for those of us in North America, is 10 a.m. EST, 7 a.m. PST.
There are still a number of characters, like Captain Falcon and Ness, that seem like obvious additions, even though they still have yet to be confirmed.
Which character do you think will be revealed on Monday? More importantly, which character do you want to see revealed? Don't be afraid to dream big. I've still got my fingers crossed for Ridley.