Since emerging as a leading industrial economy, Japan has played an important role in promoting Asia Pacific economic cooperation. Japan has been instrumental in every major initiative in economic cooperation in the region over the past three decades, including the Asia Pacific Economic Cooperation (APEC) forum launched in 1989. Japan’s commitment to free trade, reinforced by its own experience of discriminatory trade policies in the immediate postwar period, has made it a strong advocate of the principle of ‘open regionalism’ on which APEC is founded. Commitment to this principle has provided the basis for a process of unilateral liberalisation of trade, including agreed time frames, which allows the developing economies of the Asia Pacifi...