What is this product?

[Mr. Mouthwash]

I have this image sitting around my hard drive (it's an example of an optical illusion called the "Raar effect"). Based on that label in the upper right corner it must also be the cover or packaging for a product of some sort. A book cover maybe? I don't really know where it came from, but the text on the label could be Japanese, so I figure it might be worth asking on this forum. Does anyone have any idea what product this came from?

Thumbnail image (the original is much bigger and the text is legible in the full image):
http://img394.imageshack.us/img394/5279/raareffect7qe.th.jpg (http://img394.imageshack.us/my.php?image=raareffect7qe.jpg)

(Another Raar effect picture here (http://richd.com/pictures/raar-effect-tibook.jpg), just in case anyone's interested in that)

[Kiljou]

Whoa... My eyes, for the love of God, my EYES!

[Mechs]

Whoa.....I must of got high on something by mistake cause those circles are moving.