Hey.
I just wanna say, that these guys are the best. If any of you heard them, you know what I'm talking about. I love the sound and rhythm of drums and I love the fun they make out of their shows.
Tetsuro Okubo is my favourite - the comedian

Anyways, I just wanted to ask...
Does anyone know how are the clothes they're wearing called?
To be specific, the black balloo-ny pants and t-shirt-like-thing?

It's not much, but you can see some of it here: http://www.engerfoto.de/fotos/sound/Yamato-big.jpg
or here (the guy that spins ith the drum): www.yamato.jp

Heck, I don't care what's it called, more I wanna know where can buy this stuff. I'll pay anything!