I think it might possible, but Inoue would need to gain traction towards LW first, rather than jumping into a Shakur fight. Inoue is a great fighter don't get me wrong, but I do wish he would have moved up in weight a long time ago to be honest. His division is so dry ATM.
It’s better that he fights Junto first. The only p4per and prime HoFer (he’ll reach HoF) he’s able to fight.