Idk, we didn’t really see any sealing techs he could’ve used against naruto. Obviously Danzo knows some powerful sealing techs but I don’t know how they could applied in a battle, besides his kamikaze seal. Otherwise I think naruto would be able to handle it with his sage mode. He’s been shown as much more capable in cqc than before and he’d definitely be able to outlast Danzo, even if he’s spending a bunch of energy to dodge him in the process. Extreme diff I’d say, he’d be in a state like sasuke afterwards and would need Sakura to heal him