Not in any way faulting the japanese people, but are you really suprised???? This attitude is shared by commercial fishermen the world over, including my relatives in Denmark and Norway...they regard the fish and creatures in the oceans as fair game, however obtained, based on the notion that humans are more important than other animals...
More laws mean nothing to them. Enforcing the laws is almost impossible, and the graft that changes hands is always accessible...what we need is a change in attitude of the world population, that we are NOT more important than anything else. This view is hard to get across to a lot of people, I am somewhat shunned at family gatherings (I wear that particular badge with some pride, though) and suffer some ridicule, as I tend not to seperate men from animals.
A big mistake would be for us land-lubbers to attack the fishing industry with an attitude of disdain, as if they were illiterate morons...they aren't. They were taught to use whatever means necessary to obtain food and stuffs for their families...and when the world population was at a realistic number (circa 200 b.c.), the impact on wildlife was minimal at best...a nice balance.
Now we have over-bred the blue pearl, and what was once simple, now requires a good hard look at !
Greg