Have you ever heard of Arashi? It's a Japanese boy band that's so popular, that a poster of the group is drawing crowds, cameras, and grovelling.

Kazunari Ninomiya, best known in the West for Letters from Iwo Jima, is a member of Japanese boy band Arashi. Ninomiya's also a Nintendo spokesperson. And a toilet gamer.

In the West, Kazunari Ninomiya is best known for the Clint Eastwood film Letters from Iwo Jima. In Japan, he's better known as a member of the boy band Arashi.

Europe gets Robin Williams and his daughter. Japan gets boy band Arashi.

When the Nintendo 3DS was first introduced, there was a trailer showing Mario creator Shigeru Miyamoto shaking a dog's paw that popped out of the 3DS, and Nintendo of America honcho Reggie Fils-Aime getting his faced burned off. Easy to understand!

Arashi is arguably the biggest boy band in Japan at the moment. Watch how excited they are as they check out what could be the country's biggest piece of game hardware.