Another video of Mamuska Tokyo found on YouTube, courtesy of 'physicalnotes'. The first few seconds are a bit dark, but then it lightens up, so hold on.
Click here or on image to view it.

"Eisaku ( freestyle dance ), Suji ( Tap ), On (Drums) performed at Asahi Art Square On June 17th 2007. This footage is nothing but what Hip Hop is all about!!! What does dance mean to you really??"