Unless Yoru is actually an absolute brainlet, it is inevitable that they are going to find out that Nayuta is "her". It is quite possible that the innocent date will be a turning point. I really wonder how Nayuta actually is given Denji's warning. It would be absolutely funny meta-wise if she turns out to be abusive and has already started manipulating Denji to some degree. Or maybe she doesn't have control over her powers and may accidentally obliterate people.
Unless Yoru is actually an absolute brainlet, it is inevitable that they are going to find out that Nayuta is "her". It is quite possible that the innocent date will be a turning point. I really wonder how Nayuta actually is given Denji's warning. It would be absolutely funny meta-wise if she turns out to be abusive and has already started manipulating Denji to some degree. Or maybe she doesn't have control over her powers and may accidentally obliterate people.
She didn't recognize Famine! She is a brainlet! So I'm not convinced she'll realize
I don't see how they'd recognize each other. Yoru looks like a scarred up Asa, not whatever the War Devil is supposed to look like. And Nayuta looks near nothing like Makima. I'd be very surprised if they recognized each other as the Control Devil and the War Devil.
I'd be less surprised if Nayuta could see Yoru though.
You'd think by now the 4 Horsemen could easily recognise each other, even in another being's body, through the eyes. Fami at least were able to figure out Asa has Yoru, assuming she hasn't been stalking Yoru this whole time. Asa seems like she'd be smart enough to be able to connect the dots between the eyes and the devils. Not immediately, but at least in bed at night. Only time will tell.
As for Nayuta, nah. She probably won't recognise the other devils. She got factory reset. I also would like to think that just like Yoru with the Chainsaw Devil, Denji inadvertently ate much of the Control Devil therefore weakening it.