The following tricks must be completed on any course track. 
For easier execution, disable the CPU opponents. Perform 
an easy trick (Square, Triangle) on the first ramp at the 
beginning of the course. Increase speed, then perform a 
medium trick (Square, Circle, Triangle) on the second ramp. 
Finally, perform a hard trick (Square, X, Triangle, Circle) on 
the third ramp and finish the race. The Japan bonus track will 
begin loading.