Whatever you think of Tokyo* as a beer, nobody who has drunk it thinks it's going to cause any type of alcohol related problems.
The Portman group is an industry controlled organisation looking to protect the large multinational companies.
Tokyo* is a highly flavoured barley wine that cannot be necked and is too expensive to pose any risk to society. Also, if I understand correctly, there are only 1000 bottles in the country, it's a limited edition. I have 29 left, which I'm hoping I don't sell because there is one for each of mine and Ann's birthdays, plus one for each Christmas between now and the best before date.