After the farcical yet compelling Australian Grand Prix, the Grand Prix paddock heads north to Japan for the last of the three overseas races. The contrast could not be greater: from unusually warm weather at the magnificent, sweeping Phillip Island circuit, it is cold and very wet conditions which greet the riders at Motegi, a circuit dominated by stop-and-go corners with little rhythm to it.

While almost every rider on the grid adores Phillip Island, you would be hard pressed to find a rider not holding a Japanese passport with any affection for Motegi. The challenges the riders face are mainly of physical endurance, with very few spots testing their mettle and skill.

Adding the test of endurance will be the weather this weekend. Though Typhoon Francisco has now weakened to a tropical storm and is forecast to pass much further south than was feared, large amounts of rain are still expected at Motegi, especially on Friday evening and Saturday morning.

While all of practice looks set to be wet, at least the riders will get some practice, as early forecasts had suggested that several, if not all, sessions could be a complete washout. For now, it just looks like the riders will be cold and rather wet. That could add to some real excitement at the Japanese circuit. The championship is still far from decided in all three classes, after the surprises at Phillip Island stirred up the title fight.