New Viz Acquisitions?

The Anime on DVD community has noticed that Viz LLC has copyrighted the titles of several not-yet announced as licensed manga titles, fueling speculation that all of the following titles are Viz acquisitions that will eventually see official English language release:

W-Juliet by Emura
Kare First Love by Kaho Miyasaka
Kanata Kara (From Far Away) by Kyoko Hikawa
Koko wa Greenwood (Here is Greenwood) by Yukie Nasu
Yami no Matsuei (Descendants of Darkness) by Yoko Matsushita
Dolls by Yumiko Kawahara