KAT-TUN's "Birth" PV Preview

As introduced by Yokai Ningen's Bem, KAT-TUN's Kame & Producer Kame...
(gotta move to middle and end of vid for the PV preview)



source here 

this is COOL, skyscrapers and all.
but few days before release & we ONLY get this tiny bit of preview & still no sign of Star Rider song/PV preview.:(