Here's a couple of pics I found. Looks like Yanagawa on a superbike of some kind. Looks like a slightly modified ZX7RR frame with a works swingarm. Heavily modified tank and fairings similar to Moto GP but the pictures don't look like he is testing it. Looks like all Japan superbikes maybe? Do they have different rules, anything goes.
I have just found what my road going ZX7 is now going to look like.Just got to get me some fairngs like this.
What does everyone make of the pics.