the moment that one guy teased the other, I also knew lol
I think about this every time I read an idol manga lmao
I'd be more surprised if they didn't get a bonus chapter!
Well there have been idol x manager stuff which kinda is scandalous too but i imagine it would be more 'acceptable' animanga wise/yuri idol, i feel like i read either a one shot or anthology?
where there was some 'live interview' between two all girls group 'rival' and the leader of one team confessed to the other or something like that
If not like some married couples debuting or so but that's unlikely. I heard japan did have this 'granny'/old lady idol group or so that was some older women just doing it for fun/as a side hobby? Not sure if it was like a group under a proper label or just some friends releasing music that got viral or so
And i guess it depends on how much extras the author wants to give, tho they def did strongly hint that the one idol rival guy might've also been another reincarnator, if not the OG guy who killed/poisoned William tho they'd have no reason to hurt each other know (although it would be quite a horror story/diff kinda tale for there to be some manga where there are serial killers endlessly reincarnating and stuff, i know there was an isekai like that but 'murder' is a bit more acceptable in the isekai world than just being among normal humans in a civilized society lol tho i'm tangenting now sorry)