[quote=Sho Minazuki]The Androgynous Serial Flirt, "Be it man or woman, he preys on all with his double-gendered looks! The Androgynous Serial Flirt! Sato Hashimoto!"[/quote]
This is kind of an empty complaint since you didn't have much to work with for most of the titles, but this is pretty off-the-mark. I get why you decided on this, but it doesn't really hit any of Sato's sore spots. In P4A, all the characters were rather offended by the titles since they made fun of what their whole shadow/issue was about. (Minus Yu?) He [s]hasn't even had his first kiss yet[/s] isn't a particularly flirty or risque character either, so the "rude" part only comes from the fact that it calls him androgynous. I think you might be taking the whole "holy crap Akiko loves me" thing the wrong way, though I suppose our constant crack shipping doesn't exactly help.

But I'm just rambling without a reason. I like the majority of the titles you thought of, which is good since it's pretty hard to mock 10+ characters you don't really know too much about's issues.