Ok, so this isn't official yet, hence the member-locked post.
But anyway, KISAKI posted some photos recently, and, although they're tiny as usual, they've revealed KISAKI PROJECT's next plans a little early. First, the evidence in question: exhibit A and exhibit B.
From the first photo, we can see that KISAKI PROJECT did some new photography (SATSUKI previously didn't wear lipstick), so that's cool. The bit of text we can see announces a new release: the vertical line is likely part of 「 (quotation mark), and below that is CD, below that is the Japanese phrase for tracklisting, and below that is LIVE. So my guess is that at least one type (if there are multiples) contains a live DVD.
Things I can't make out: below the word LIVE, there's “《Bass&”, but I can't think of any meaning for that. Bass and vocals rerecorded -versions? Also, at the bottom, we also see the word KISAKI and the forehead of some guy.
-- The second photo is a shot of the same flyer, but in the design stages. This one is tiny and so a lot harder to work with. However, we can see that the release is titled in the form 「X -yyyy yyyyyy」 (I can't make out any characters beyond that). We can also see that it will be released on 2012-02-13!
Now, you might notice that there are two smaller blocks of text below the main one. In UNDER CODE's flyer style, this usually indicates more releases, advertisements for old releases, or celebration lives. Or the blocks might also be explanations of multiple types. But I can't say for sure—any clues/ideas?
Finally, the lower half of the flyer appears to be an advertisement for a live; we see that “KISAKI PROJECT (japanese)” band that was hinted at in the first picture, and, at the very bottom, we see Ikebukuro CYBER. So definitely a live; looks like a two day sponsored event, in my opinion. Finally, keeping in mind that the bottom half of the flyer is for a live, I looked back at the first picture and I'm now thinking that “forehead guy” is HIDEAKI of DAS:VASSER (check the latest photo of them).
-- So! Total results: new release on February 13th, may or may not have multiple types, but one of them probably has a live DVD attached (or live recordings?). Furthermore, a new event, possibly two days, but at least featuring DAS:VASSER. Maybe.
Any other clues that you've noticed? Thoughts?