AaSiMaR Listener

Typically referred to as Listener-San, AaSiMaR Listener is the name for whoever is being talked to in an ASMR roleplay. They are generally portrayed as an extremely kind person to the point it leaves many people baffled by their existence. They are often shown passive enough to strike up conversation with a stranger who woke them up sneaking into their house like they were invited, accepting enough to not question the existence of any sort of supernatural creature for more than 10 seconds, naïve enough to accept an engagement from someone they just met, to give a few examples. There are many instances of them seeing normally invisible beings like ghosts and they rarely are shown to be incapable of such.

Youtube comments on a video where AaSiMaR Listener found a strange book:
Commenter: How the heck did this guy manage to accidently summon a succubus and then make her fall in love within 15 minutes?!
Reply: That's just Listener-San for ya.