Countries around the world, including Japan, are working towards reducing CO2 emissions as part of the Kyoto Protocol. In 2001, specific rules were established at COP 7 to implement the Protocol and encourage ratification by developed nations. Japan is gearing up to ratify the Protocol in 2002 by adjusting domestic structures. The report outlines the Kyoto Protocol, COP 7 agreements, Japan's preparations, and actions taken by other countries.