Between 2006 and 2010, the bilateral relationship between Australia and Japan blossomed in new and important directions. Most significantly, Australia and Japan mobilised bilateralism into regional and global spheres, representing a balancing of relations in the areas of politics and security to complement the hitherto robust history of trade and investment. In an era of new security challenges and shifting geopolitical circumstances in the Asia–Pacific region and beyond, Australia and Japan included each other in their evolving regional diplomatic strategies. At the same time, political leaders in both countries dealt with the vexed issue of Japanese whaling in the Southern Ocean by playing to the charged emotions prevalent in their respective domestic constituencies, while simultaneously sending a ‘business as usual’ message between officials. The disconnect between policy-makers’ pragmatism concerning the political situation in the partner nation, on the one hand, and popular outrage stoked by media reports and official statements, on the other, undermined the momentum achieved in the broader bilateral relationship.