@rienrien
I also don't understand. MC so far hasn't shown interest in idols. What he said is that he doesn't know this one, it could be interpreted that he just doesn't care. It's like being invited to a concert of some local rock band. You may not know them but would happily go if it's a usual style you listen to. Or otherwise, bailout, because you have no interest in the genre saying you don't know the band. That how I see this.
@rienrien@Brize 'idols are cute' is the only thing that seems to hold true across my limited exposure to the genre, and he did say that one idol was cute (though he retracted the statement), so maybe she wants to learn how to be The Cutest. So cute that no other girl could be considered cute.
I'm actually excited to see this idol try to Yandere out without blowing her cover.