Board Thread:Theories and Speculation/@comment-30787246-20161219014910/@comment-1872728-20170110110809

UltimaDude wrote: Hashirama is the only Senju shown to use the unique Sage Mode, Asura didn't use any form of Sage Mode, and Hagoromo wasn't a user of Six Paths Sage Mode In the Warring States Period, there are only 2 Mangekyo Sharingan users, so the fact that there are only 1 Senju Sage Mode user doesn't really sound that odd. The reason for Tobirama not having Senju Sage Mode could be similar to Minato's case.

I'm just saying that based on how Hashirama has the Senju Sage Mode, they should have those mentioned abilities.