If you didn’t pre-order, they won’t admit to it. But I pre-ordered early enough to get the game plus trinkets plus some super secret activation code to unlock the cover car in the game immediately.
If I remember correctly, their first shipment is only to cover pre-orders. Itagaki can step in and confirm/deny since he has those type of connections.
They probably won’t have the game “in-stock” for another 48 hours give or take, if that early.