Asada competed at both ISU Championships without a coach, but was accompanied by an official from the Japan Skating Federation. Competing for the first time at Four Continents Championships, Asada won both segments and finished 13.71 points ahead of silver medalist Joannie Rochette. In March 2008, at the Worlds Championships, Asada won her first World title. She was second in the short program, 0.18 behind Carolina Kostner. In the free skate, she was second to bronze medalist Yuna Kim by 1.92 points but 0.88 ahead of silver medalist Carolina Kostner.