His current project seems to be in finding me a Japanese girlfriend and he keeps ignoring the fact that I tell him that I have a girlfriend and therefore really not interested. Earlier today he kept promoting a girl in the building to me, carefully laying out feature and benefits (goes to a prestigious university, father a lawyer etc. etc.). With some effort I managed to dodge this one.
In fact, he reminds me a bit of a Japanese version of the Jack Nicholson character in the movie "The Shining". Not so much because of the way he looks, but the overall creepiness combined with a certain likeability... But it's always good to be on a friendly foot with the caretaker!