Hallyu stars, Bae Yong Joon and Choi Ji Woo left Korea on the 27th for Japan where they will take part in promotions for their Winter Sonata animation in Tokyo. For safety reasons, their flight information wasn't revealed until the very last minute before they boarded the plane. For their trip to Japan, Korean Air prepared a special flight for them. This will be Bae Yong Joon's first official visit to Japan in 15 months after attending promotions for "The Legend" in June 2008. In addition, this will be Bae Yoon Joon's first visit together with his "Winter Sontata" lover, Choi Ji Woo to Japan. Bae Yong Joon and Choi Ji Woo will be at the Tokyo Dome on the 29th to promote the Winter Sonata animation. Bae Yong Joon busy schedule continues with a commemoration event for his travel book, "The Journey in Search of Beauty of Korea" on the 30th. Still madly popular with fans.