Japanese site ambelo via translation reports that:
-White Night Chronicles sold somewhere around 100,000 on it's first day with a high sell-through rate.
-The supply has been sold out even to whole sellers. Due to it being the year end, Shipments are slower then normal.
-Another Shipment should go out by the weekend.
-Phantasy Star Zero, sold around 40-50,000.
-Pikman and Biohazard sold around 10-20,000.