Sigh.
Let me explain to you how Japanese shipping works.
There are generally a few types of shipping methods.
EMS, Air Small Packet, SAL
EMS is the fastest and safest, yet most expensive. Shipping takes 2-5 days.
Air Small Packet is fast, tracking is optional, but has weight and size requirement. Shipping takes 1-2 weeks.
SAL is slower and has the option of either being registered or unregistered (translator's note: this means tracking number or no tracking number) SAL and also has a weight and size requirement. Shipping takes 2-5 weeks.
So it depends how much you were willing to pay for shipping.