My Trip To Japan: Herbal Pills At Don Quijote

Here is a display of pills that I saw at a Don Quijote stores. I have NO idea what they are for but I definitely know that I have no interest in trying them. Japan is so strict about importing basic over the counter medications that I wonder how these are allowed. Then again, I wonder about a lot of things in Japan.

Some of the writings on the packages are rather curious to me. For Professional?  (Why is the question mark there?)

There is a beer mug with its fists raised. Maybe this a hangover pill?
There is a box with question marks on it. I guess it is a mystery pill.
There is a man with worms in his mouth. I have NO idea about that one.
There is one with a man smelling a dirty sock. Again, I have NO idea about that one.
There is a smiling mouth with a microphone. Maybe it gives you great karaoke powers?
There is one with a man with fish in his mouth. Maybe it's for bad breath?
There is one with a man breathing fire. Again, NO idea about that one.
There is one with a sweating man, holding his ears, with smoke coming out of his mouth? WHAT???

We have small display of pills in our convience stores. They are usually for energy, something like herbal Viagra, for hangovers, vitamin packs, and a few other things. I personally  would never take something like that. They are not regulated by any government agency and I think they are just too risky.