Sony began official Playstation Vita pre-orders on October 15, but shops quickly stopped accepting orders. Famitsu.com reports that major shops will be restarting pre-orders today.
According to the site, Yodobashi Camera, Bic Camera and Sofmap will all be restarting pre-orders later today as soon as their shops have made required preparations. Famitsu posted its story at 12:00.
Here's a link to Yodobashi's pre-order page. Yodobashi says that the new pre-orders are for launch systems. The system sees release on December 17.
As of this writing, Amazon has not restarted pre-orders.