On the morning of July 28th, Kim Hyun Joong and TVXQ were spotted at Gimpo Airport as they were making their way to their respective flights for Japan. Kim Hyun Joong is heading to Japan for his 'Break Down' showcase that's being held at the Tokyo International Forum on the 29th. At the event, the star�will meet with�approximately�1,500 people, including reporters and fans, while promoting his new mini-album. Kim Hyun Joong will be performing songs from 'Break Down', and is expected to put on a powerful stage. The idol stated, "It seems just like yesterday that I began preparing for my album, but I've already concluded my activities in Korea. It doesn't seem real. When I see my fans again, I will try to show a more mature and advanced side of myself". Furthermore, for the month of August, Kim Hyun Joong will be traveling to other countries like Taiwan, Thailand, and the Philippines to promote his album. Meanwhile, TVXQ is heading to Japan for their "Superstar" promotions. Fans immediately noticed that�Changmin's right hand was still in a cast, indicating that he's still recovering from an�injury he sustained earlier this month during dance rehearsals. Check out the photos from the airport below! [gallery] Source: Newsen via Nate