Google News gives me this
http://www.crunchyroll.com/anime-news/2013/03/22-1/sailor-moon-makes-an-appearence-on-tokyo-vivi-cover
But nothing else. Wow, this is looking like it's going to be sneaking up by stealth.
On another note, I saw it mentioned somewhere that this new anime is supposed to release worldwide subsequently? I certainly hope that's true.