User blog comment:ShyTomato/More Yamaha "dere"s?/@comment-24840832-20140514115624

To me, Anon seems more like a full blown dere-dere (though a bit ditzy) than a tsundere.

I don't really think they'll continue this concept, since there just aren't any more really well-known/popular dere concepts left. With Tsundere(, Dere Dere) and kuudere and the one I can think of spontaneously would be yandere, and we got Mayu for that.