Toguro wins via soul suck
Pain rather easily. The numbers game would be too overwhelming for Younger Toguro to overcome and the Deva Path's stronger gravity attacks would be far too destructive for Toguro to tank.
Toguro loses. Much like Dream pointed out, Pain has the advantages in numbers which will overwhelm Toguro.
A Chou Shinra Tensei would do him in.
@SMXLR8: The soul sucking only affected weaker demons and humans. Stronger beings would be unaffected.
Shouldn't he be able to pick them off easily? Seeing has he has as he has a speed advantage, he could one-shot them all with a punch.
@Dream: true but weaken beings would be
logically Toguro wins. DT Yusuke > Toguro > DT Hiei > Pain
If its Nagato, he'd definitely win, but Pain is somewhat debatable. Toguro is likely faster and physically much stronger, but I see Pain taking it 7/10 due to numbers and hax.
Better make it Deva Pain vs 100% Toguro, then Toguro may win IMO
@SMXLR8: The soul sucking only affected fodder demons in attendance at the Dark Tournament. Anyone within barriers or who had at least a decent level of reiki or youki, despite being weaker than Toguro, could get by unaffected by it.
@Dream: not really
They all go down with one hit.
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