The BBC has an article giving details of some of the problems experienced in Japan.
Japan is a rather difficult country in which to do business. They have very tight import regulations.
From The BBC
...customs staff (in Japan) took a keener interest than anticipated and requested additional duties be paid as a result of the satellite transceiver equipment (a tracking device) inside the Box.
But, it's finally on the move
On Saturday, 15 August it will finally leave Yokohama with a consolidated cargo bound for Thailand, where it is due to arrive the following weekend.
click here for link to complete article