I checked it, but after all "the evasion of the law drug" is not illegal. In other words it is like the legal drug. Actually, it seemed to be "a legal drag" until 2,004 years ago,

However, the name called "law-evading drug" seemed to come to be used by a meaning to escape legal regulation skillfully.

Ministry of Health Labor and Welfare seemed to decide to call "illegal drug"

On the other hand, the police call it "evasion of the law drug" and define them as follows.

The article which chemical structure is made to look like controlled substance, and has the pharmacologic action like these

The article which I actually include although not including controlled substance

To be honestly, it is annoying.

"Is there any problem if we appoint all of applicable drugs an illegal drug legality or a government ordinance?"

"And you should arrest it steadily"

However, it doesn't seem to go so easy.

To be continued.