9 of the guys are romanceable. I think it'll be obvious after playing the first part of Day Two who they are. The non-romanceable guys will still have storylines, though, they just won't be receptive to romance if you ask them about it. They each have their own reasons for it not being the right time.
I'll also say that if there's a character that lots of people want to romance but can't, I'm open to adding that in down the line!