Hallyu star Ryoo Si-won successfully finished his 100th solo concert in Japan on December 21, his agency R's Company said on December 22. Ryoo Si-won has released a total of 22 albums in Japan for the past eight years since his debut in 2004. His 100th concert was held in Saitama Super Arena, and he appeared after wearing the same costume that he had worn during his first concert held in Budokan
