http://www.youtube.com/watch?v=6aOpBfls_i8
Quote from Kotaku story.
Sure, we like beatmania and all, but this? A beatmania pachislot machine? Besides being a regular, token spewing pachislot machine, it also has a rhythm game beatmania bonus game in which players play, well, beatmania on a pachislot machine. There are even 11 different songs for each of the three (easy, medium, hard) difficulty levels. A total of 33 songs! This clip says it's geared for younger players, but can even satisfy heavy pachislot users! So, there yah go. Beatmania is a pachislot machine.
I thought it was funny that its a 4 key (i actually like the key assortment on it) and it uses the lever as a turntable... Looks like a lot of fun. Too bad we don't have Pachinko or Pachislot machine parlors in the US...