@Eviora So, kind of similar to what you did with Sayaka in trying to get others to lie about their role, I was the other roleblock-ee (and probably had one of the roleblockers rolling their eyes at me).
So far, three people (Jace, Lykos, and Nick) have all stated whether or not they were roleblocked, but merely by answering the question they've revealed that they have a role that is blockable. There are a total of 8 such roles: Kyoko, Mondo, Sakura, Aoi, Toko, Junko, Mono, and Celestia. Aoi is Alistair; Mondo is Nicki; I'm one of the others. That leaves five roles for the other three people- but only two of the remaining roles are Town. One of the three people who weren't roleblocked are definitely mafia.
@Walpurgis Honestly, the mondo roleclaim makes perfect sense to me.