Custom paint the exterior of Z1 on a black fireball.
The side cover and front fender are simply solid black.
The tank and seat cowl contain fireball graphics.
It looks like a black solid black when it is not exposed to light, but …
When the light hits, a fireball floats up.
The seat cowl looks just black, but …
You can see that the graphic is included depending on the amount of light and the viewing angle.
Since it is a ghost paint specification, the graphic seems to disappear.
The graphic claims to be exposed to light!