It's just been revealed that tickets for Kim Hyun Joong's Japan tour have sold out completely! The tickets went on sale on September 20th through Kim Hyun Joong's Japanese mobile site. Reportedly, the seats sold out almost immediately after they were released for purchase. Approximately 90,000 fans rushed to the site to grab a ticket; those who weren't able to purchase one flooded Kim Hyun Joong's Japanese agency with phone calls requesting more concert dates. As a result, the agency is currently considering adding extra concert dates to the tour, which is already scheduled to hit seven cities across Japan. The tour will see Kim Hyun Joong performing songs from his first mini-album, 'Breakdown'. Additionally, fans will also get to hear songs from his upcoming second mini-album, scheduled to hit stores sometime in the middle of October. It's also been revealed that the idol will participate in planning details for this special tour, raising the hype level of this exciting event. Stay tuned for more on Kim Hyun Joong's Japan tour! Source + Photo: TV Report via Naver