Teaching the butt is in fashion in Japan.

The latest trend among Japanese women is showing off their butt. But not, it's not okay to show it off the old-fashioned way by lifting up your skirt. Now you have to buy special clothing designed for that purpose.

The latest craze in Japan are garments that reproduce booties in mid-air. These are skirts and dresses that seem transparent but aren't. They feature a printed image of a buttock including underwear.And if that wasn't enough, they've also released scarves that end in breasts. Unbelievable, right? And it's because these Japanese have inventions for everything. And in Spain worried about teaching the thong in institutes...