Aw hell no, the one guy is really Magoichi isn't he?
The text says "beautiful enemy" and "madness".
The "madness" IMO is veeeeeeeery likely to be Magoichi, considering how batshit insane he was in the stage trailers. Like... the WTF crazy nutcase is so bad it puts Motonari to shame.
Alright, time to set myself up for disappointment.
(please let it be not him, because then I have zero expectations because I have no other guesses please)
I'm really not sure about the "beautiful" one, the other guy who has this classy vibe. We already got Kenshin and Yoshimoto, who else even has this kind of froo froo reputation in the Sengoku?
Maybe the Konoe noble family. They were rather close to Nobu and participated in military stuff a few times. This is not normal for "noble clans" at the time, because war is samurai business. The noble houses don't usually do this. But then why "enemy"?
There's also that one guy from Tosa, Ichijou Kanesada, who was also an unusual "warrior nobleman". Or, uh, wait... Speaking of Tosa... could it be Chosokabe? When he was young apparently he had a weak and timid look, so he was called "princess". I mean, he grew up into a pretty tough guy, but in otome land anything goes.
That actually makes some sense. "Akechi did the Honnouji because Chosokabe was his friend" was an existing conspiracy theory, and Nobu had been intending to invade Shikoku when Honnouji happened so...