I say 'pretends' because if you look at it in Captura the second hand clips off the handle what seems like more than 50% of the time.
The Warframe just pretends to hold the sword with both hands. It drives me nuts that every stance has the Warframe constantly drawing the sword like that's the only way to use the weapon Decisive Judgment isn't even that different from Tranquil Cleave. All 3 Nikana stances have too much Iaido mixed into them it's from the default idle positions.
